Everything from EMI & GST to FLAMES, Vastu and JSON - all free, no sign-up
Can't decide? Type your question, flip the coin, and let chance settle it. Front = OK, Back = Not OK.
Open ToolAdd, subtract, multiply and divide with full keyboard support, Indian number formatting, and a 5-calculation history.
Open ToolFind your exact age in years, months and days. Includes next birthday countdown, zodiac sign, and live seconds ticker.
Open ToolGenerate strong, random passwords using cryptographic randomness. Set length, choose character types, and copy instantly.
Open ToolFind your Mulank (Psychic Number) from your date of birth - ruling planet, colour, gem and compatibility.
Open ToolCalculate your Body Mass Index with WHO category, healthy weight range and the interactive BMI scale bar.
Open ToolGet your personalised calorie target for weight loss, maintenance or muscle gain with macro split estimates.
Open ToolCalculate your EDD from LMP with trimester display, days remaining and key milestone timeline.
Open ToolCalculate monthly EMI, total interest and full amortisation schedule for any loan with reducing-balance formula.
Open ToolCalculate SIP returns with step-up option and goal planner - find the monthly SIP needed for any financial target.
Open ToolAdd or remove GST for all slabs (5%, 12%, 18%, 28%) with CGST/SGST/IGST breakdown for intra and inter-state.
Open ToolCompare old vs new income tax regime for FY 2024-25 with 80C, HRA, home loan and NPS deductions.
Open ToolLive compass using device orientation sensor with 16-direction Vastu zone readings and remedies.
Open ToolGenerate QR codes for URLs, text, vCard contacts, WiFi credentials and UPI payments with custom colours.
Open ToolFormat, validate, minify and explore JSON with interactive tree view, key/value stats and error highlighting.
Open ToolPick colours and get HEX, RGB, HSL, CMYK values. Tints, shades, and harmony colour palettes with WCAG contrast.
Open ToolLook up any IP address for country, city, ISP, timezone, ASN and proxy/VPN detection. Also shows your own IP.
Open ToolCombine multiple PDF files into one - reorder files with ↑↓ buttons, see page counts, download instantly.
Open ToolConvert any of 160+ currencies using mid-market exchange rates refreshed daily. INR, USD, EUR, GBP, AED, SGD and more.
Open ToolLive international gold spot price converted to INR per gram. 24K, 22K, 18K and 14K with making + GST cost calculator.
Open ToolLive time in 46+ cities worldwide. Pick a date/time and instantly see what hour it falls in elsewhere - great for international calls.
Open ToolConvert any number to words in Indian style (lakh / crore) or International (million / billion). Up to 17 digits, decimals supported.
Open ToolFind post office, district and state from any Indian 6-digit pincode, or search by area name. Live data from India Post.
Open ToolDecode any 11-character IFSC into bank, branch, MICR and address. Covers all Indian banks via Razorpay's public IFSC database.
Open ToolCan't decide? Type your question, flip the coin, and let chance settle it. Front = OK, Back = Not OK.
Open ToolAdd, subtract, multiply and divide with full keyboard support, Indian number formatting, and a 5-calculation history.
Open ToolFull scientific functions - sin, cos, log, powers, roots, π and more. Respects BODMAS with a proper expression evaluator.
Open ToolFind your exact age in years, months and days. Includes next birthday countdown, zodiac sign, and live seconds ticker.
Open ToolCalculate exact days, weeks, months and years between any two dates. Shows weekday and weekend breakdown.
Open ToolAdd or subtract days, weeks, months or years to any date. Find deadlines, expiry dates and anniversaries instantly.
Open ToolThree modes in one: find X% of a number, find what % one value is of another, or calculate % increase or decrease.
Open ToolEnter a price and discount % to get the final sale price, or enter two prices to find the percentage off. Two modes, instant results.
Open ToolEnter your bill, pick a tip %, and split evenly across any number of people. Instant per-person breakdown with optional round-up.
Open ToolGenerate strong, random passwords using cryptographic randomness. Set length, choose character types, and copy instantly.
Open ToolGenerate one or many truly random numbers in any range using cryptographic randomness. Lottery mode, no-repeats, up to 20 numbers.
Open ToolRoll D4, D6, D8, D10, D12 or D20 - single or multiple dice with instant totals, individual results, and last-5-rolls history.
Open ToolStuck on a decision? Type your question and let cryptographic randomness give you a definitive YES or NO - 50/50 every time.
Open ToolAdd names or options, spin the wheel, and get a random winner. Remove winner mode, shuffle, and up to 30 entries.
Open ToolPrecise online stopwatch with lap timer. Start, pause, lap, reset - with keyboard shortcuts and hundredths-of-a-second display.
Open ToolSet a duration or count down to a specific date and time. Progress bar, presets (1 min to 1 hr), and browser notification on completion.
Open ToolFocus with 25-min work sessions and short breaks. Configurable cycles, SVG progress ring, auto-start, and browser notifications.
Open ToolConvert CGPA to percentage using CBSE (×9.5), Anna University (×10), VTU, or a custom formula. Reverse conversion included.
Open ToolConvert marks to percentage with CBSE, ICSE and college grade scales - or find how many marks you need to hit a target percentage.
Open ToolCheck your attendance %, find how many classes you can skip before hitting 75%, or calculate classes needed to recover - exam eligibility in seconds.
Open ToolCalculate monthly EMI, total interest and full amortisation schedule for any loan with reducing-balance formula.
Open ToolCompute home loan EMI with down payment, processing fee and prepayment simulation - see how much interest you save.
Open ToolCalculate car or two-wheeler loan EMI with typical rates for new, used and commercial vehicles.
Open ToolEstimate personal loan EMI, total cost, APR including processing fee + GST, and rate comparison.
Open ToolCalculate SIP returns with step-up option and goal planner - find the monthly SIP needed for any financial target.
Open ToolCompute the future value of a one-time investment with inflation-adjusted real value and rate comparison.
Open ToolModel SIP + lumpsum mutual fund returns across equity, debt and hybrid categories with CAGR comparison table.
Open ToolCalculate Recurring Deposit maturity with quarterly compounding and senior citizen bonus - for bank and post office RDs.
Open ToolFixed Deposit maturity calculator with monthly, quarterly, half-yearly or annual compounding and EAY comparison.
Open ToolPublic Provident Fund maturity with year-by-year balance, partial withdrawal and loan eligibility at 7.1% rate.
Open ToolNational Pension System corpus, lump-sum and monthly pension estimate with annuity purchase options.
Open ToolAdd or remove GST for all slabs (5%, 12%, 18%, 28%) with CGST/SGST/IGST breakdown for intra and inter-state.
Open ToolCompare old vs new income tax regime for FY 2024-25 with 80C, HRA, home loan and NPS deductions.
Open ToolCalculate House Rent Allowance exemption under Sec 10(13A) - minimum of the 3 statutory conditions for metro and non-metro.
Open ToolCalculate TDS for salary, FD interest, rent, professional fees and contractors with section-wise rates.
Open ToolCompute gratuity payable under Payment of Gratuity Act with tax-exempt limit breakdown for all employee categories.
Open ToolLTCG and STCG tax on equity, debt, gold and property with indexation benefit - FY 2024-25 Budget-updated rates.
Open ToolFind the corpus and monthly SIP needed to retire comfortably - accounting for inflation and existing savings.
Open ToolSee how inflation erodes purchasing power over time - future cost of today's money and year-by-year impact.
Open ToolA = P(1+r/n)^nt - compute compound interest with any compounding frequency and optional monthly deposits.
Open ToolSI = PRT/100 - solve for interest, principal, rate or time and compare with compound interest growth.
Open ToolCalculate Compound Annual Growth Rate from any start/end value or find future value or years needed at a target CAGR.
Open ToolConvert CTC to monthly in-hand pay with Basic, HRA, PF, professional tax, TDS - old and new regime comparison.
Open ToolEmployee Provident Fund maturity with year-by-year growth, employer match and 8.25% current interest rate.
Open ToolCalculate property stamp duty and registration charges for 14 major Indian states with female buyer concessions.
Open ToolFind gross profit, margin % and markup from cost and selling price - or calculate the selling price from a target margin.
Open ToolCreate professional GST invoices with CGST/SGST or IGST breakdown. Add items, fill seller/buyer details and print or save as PDF.
Open ToolCalculate trip fuel cost for petrol, diesel and CNG - enter distance, mileage (km/l) and fuel price for instant per-km and total cost.
Open ToolSIP calculator with annual increment - model how increasing your SIP by 10% each year grows your wealth vs a flat SIP over the same period.
Open ToolFind the maximum home loan you can get from your monthly salary using the FOIR method - instantly see property value you can afford.
Open ToolSystematic Withdrawal Plan - enter corpus, monthly withdrawal and return rate to see how long your investment lasts and the optimal withdrawal amount.
Open ToolSee exactly how much interest you save and how many months you cut by making a lump-sum prepayment on your home or personal loan.
Open ToolNational Savings Certificate maturity value at 7.7% with year-by-year interest accrual and Section 80C tax-deductible breakdown.
Open ToolKisan Vikas Patra doubling period and maturity value at the current 7.5% rate - with year-by-year growth table.
Open ToolSukanya Samriddhi Yojana maturity corpus at 8.2% - enter annual deposit and daughter's age for full year-by-year table up to maturity at age 21.
Open ToolCalculate rental yield, annual ROI, capital gains and break-even years for any property investment - enter purchase price, rent and appreciation rate.
Open ToolEstimate on-road registration cost for your vehicle - state-wise road tax table covering all 28 states and UTs for cars, bikes and EVs.
Open ToolSlab-wise electricity bill estimator for 20+ states - enter meter units to see DISCOM rate breakdown and average cost per unit.
Open ToolCompare total cost of renting vs buying a home over 10–30 years - EMI, down payment opportunity cost, appreciation, and the break-even year.
Open ToolGet an indicative price range for residential property - based on city tier, locality type, property type, area, age and floor level.
Open ToolBuild a printable profit & loss statement - add revenue and expense lines to instantly see gross profit, EBIT and net margin. For freelancers and SMEs.
Open ToolEstimate NHAI highway toll charges for 20+ major city-to-city routes - cars, SUVs and trucks. FASTag vs cash comparison included.
Open ToolCalculate eligible gold loan amount by weight, purity (18K/22K/24K) and LTV% - current gold rate pre-filled. EMI and total interest included.
Open ToolEstimate annual car or bike insurance premium - OD + TP breakdown using IRDAI rates, IDV, NCB discount, and add-on coverage options.
Open ToolCalculate ULIP fund value after charges and compare it with Buy Term + Invest in MF to see which builds more wealth over 10–30 years.
Open ToolCalculate your Body Mass Index with WHO category, healthy weight range and the interactive BMI scale bar.
Open ToolFind your Basal Metabolic Rate and TDEE using both Mifflin–St Jeor and Harris-Benedict formulas.
Open ToolGet your personalised calorie target for weight loss, maintenance or muscle gain with macro split estimates.
Open ToolEstimate calories burned during 60+ activities - walking, running, cycling, yoga, Bollywood dance and more.
Open ToolFind your ideal weight using Devine, Robinson and Miller formulas plus the healthy BMI range.
Open ToolEstimate body fat percentage using the US Navy circumference method - no callipers needed.
Open ToolCalculate your WHR and cardiovascular risk category using WHO guidelines for men and women.
Open ToolGet protein, carb and fat targets by goal (cut/maintain/bulk) and diet preference (keto, low-carb, balanced).
Open ToolFind your daily water requirement based on weight, activity and climate - with an hourly drinking schedule.
Open ToolFind your max heart rate and 5 training zones - from fat burn to VO₂ max intervals - with Karvonen option.
Open ToolEstimate your one-rep max using 5 formulas (Epley, Brzycki, Lander…) with a full training percentage table.
Open ToolCalculate your EDD from LMP with trimester display, days remaining and key milestone timeline.
Open ToolFind your estimated conception date and fertile window from your due date or LMP.
Open ToolPredict your fertile window and ovulation day for the next 3 cycles to plan conception.
Open ToolFind your current pregnancy week, baby size and development milestones with a week-by-week guide.
Open ToolPredict your next 3 periods, fertile windows and ovulation dates from your cycle history.
Open ToolEstimate your child's adult height from both parents' heights using the mid-parent formula.
Open ToolFind the best bedtime or wake-up time aligned to 90-minute sleep cycles so you wake feeling refreshed.
Open ToolEnter your systolic and diastolic readings to instantly see your AHA blood pressure category - Normal, Elevated, Stage 1, Stage 2 or Hypertensive Crisis.
Open ToolCheck your type 2 diabetes risk using the Indian Diabetes Risk Score (IDRS) - the only validated screening tool designed specifically for the Indian population.
Open ToolEnter your Total Cholesterol, LDL, HDL and Triglycerides (mg/dL) to instantly see your ACC/AHA category with guidance on desirable ranges and next steps.
Open ToolFind your Mulank (Psychic Number) from your date of birth - ruling planet, colour, gem and compatibility.
Open ToolCalculate your Bhagyank (Life Path / Destiny Number) from your full date of birth.
Open ToolGet Pythagorean and Chaldean name number breakdowns with planet, colour and gemstone attributes.
Open ToolCheck whether your mobile number brings luck - digit sum analysis with compatibility guide.
Open ToolDiscover your lucky numbers from date of birth using both Mulank and Bhagyank calculations.
Open ToolFind your lucky colours and colours to avoid based on your numerology ruling number.
Open ToolDiscover your luckiest days of the week and best activities for each day from your Mulank.
Open ToolFind your lucky gemstone, wearing finger, metal and auspicious day based on your birth number.
Open ToolDiscover your lucky direction, best sleep direction and directions to avoid from your Mulank.
Open ToolAnalyse your business name in Pythagorean and Chaldean numerology with owner compatibility check.
Open ToolCheck your brand name vibration - marketing style, colour palette and expression insights.
Open ToolCheck if your vehicle registration number is lucky - digit-sum analysis with ruling number meaning.
Open ToolFind the numerology vibration of your house or flat number - ideal for which residents it suits.
Open ToolDiscover the wealth energy of your bank account number using numerology digit-sum analysis.
Open ToolLook up the deeper meaning of any compound number (10–52) before it reduces to a single digit.
Open ToolFull Pythagorean chart - Life Path, Expression, Soul Urge and Personality numbers with meanings.
Open ToolFull Chaldean chart - the Vedic-preferred system with Life Path, Expression, Soul Urge and compound numbers.
Open ToolTamil numerology chart - enter your name in Tamil script or English phonetics for your ruling number.
Open ToolConvert between mm, cm, m, km, inches, feet, yards, miles and nautical miles - all units shown instantly.
Open ToolConvert between mg, g, kg, quintal, tonne, lb, oz and stone - all results shown at once.
Open ToolInstantly convert between Celsius, Fahrenheit and Kelvin with exact formula output.
Open ToolConvert sq ft, sq m, acre, hectare, ground, cent, bigha, kanal, marla and 5 more area units.
Open ToolConvert between mL, litre, gallon (US/UK), cup, tablespoon, teaspoon, fl oz, quart and pint.
Open ToolConvert km/h, mph, m/s, knots, ft/s and Mach - all results shown simultaneously.
Open ToolConvert seconds, minutes, hours, days, weeks, months and years - all at once.
Open ToolConvert between bit, byte, KB, MB, GB, TB and PB using the IEC 1024-based binary standard.
Open ToolConvert cups, tablespoons, teaspoons, fluid ounces, pints, quarts, gallons and mL.
Open ToolConvert joule, kilojoule, calorie, kcal, Wh, kWh, BTU, eV and erg - all at once.
Open ToolConvert watt, kilowatt, megawatt, horsepower (metric & electric) and BTU/hr.
Open ToolConvert Pascal, bar, psi, atm, mmHg, kPa, MPa, torr, inHg and mbar instantly.
Open ToolConvert km/L (India), mpg (US/UK), L/100km and miles/L. Essential for car comparisons.
Open ToolConvert Hz, kHz, MHz, GHz, THz and RPM - all units shown simultaneously.
Open ToolConvert degrees, radians, gradians, arcminutes, arcseconds, turns and mils.
Open ToolInstantly convert square feet to square metres and back. 1 sq ft = 0.0929 sq m.
Open ToolConvert ground to square feet for Tamil Nadu land transactions. 1 ground = 2,400 sq ft.
Open ToolConvert cent to square feet for Kerala and Tamil Nadu land areas. 1 cent = 435.6 sq ft.
Open ToolConvert bigha to acres for North Indian land records. 1 bigha (UP/Rajasthan) = 0.625 acres.
Open ToolConvert kanal to marla for Punjab and Haryana land. 1 kanal = 20 marlas = 5,445 sq ft.
Open ToolConvert acres to hectares and back. 1 acre = 0.404686 ha. Used in agriculture and government records.
Open ToolLive compass using device orientation sensor with 16-direction Vastu zone readings and remedies.
Open ToolSimple live direction finder for 8 cardinal Vastu directions using device sensor.
Open ToolCheck the Vastu rating for your main entrance direction - auspicious vs inauspicious with remedies.
Open ToolVastu direction assessment for master, child and guest bedrooms with sleep direction tips.
Open ToolFind the best Vastu direction for your kitchen and stove placement for family health and harmony.
Open ToolFind the most auspicious direction for your prayer room - with idol placement and worshipper direction.
Open ToolCheck the Vastu rating for your bathroom/toilet direction with remedies for inauspicious positions.
Open ToolFind the best direction for your study room and desk placement for concentration and academic success.
Open ToolCheck Vastu for your office direction - desk placement, boss cabin and wealth zone guidance.
Open ToolFind the best shop entrance direction for business success - cash counter and display tips included.
Open ToolAssess your plot shape (square, rectangle, L-shape, triangular etc.) and entrance direction for Vastu compliance.
Open ToolInteractive Vastu defect checklist - select your doshas and get specific remedies without demolition.
Open ToolExplore the 8 Feng Shui life areas - wealth, love, career, health, fame and more with enhancement tips.
Open ToolAll 195 countries with capital cities. Searchable table, continent filter, and built-in quiz mode to test your knowledge.
Open ToolConvert any of 160+ currencies using mid-market exchange rates refreshed daily. INR, USD, EUR, GBP, AED, SGD and more.
Open ToolLive international gold spot price converted to INR per gram. 24K, 22K, 18K and 14K with making + GST cost calculator.
Open ToolLive silver spot price in INR per gram and per kg. 999 fine, 925 sterling and 900 coin purities with cost calculator.
Open ToolLive time in 46+ cities worldwide. Pick a date/time and instantly see what hour it falls in elsewhere - great for international calls.
Open ToolInternational dialling (ISD) codes for every country. Search by country name or code - India +91, UAE +971, UK +44.
Open ToolConvert any number to words in Indian style (lakh / crore) or International (million / billion). Up to 17 digits, decimals supported.
Open ToolConvert amounts to words - "Rupees One Lakh Twenty-Three Thousand Only". Perfect for cheques, invoices and legal documents.
Open ToolFind post office, district and state from any Indian 6-digit pincode, or search by area name. Live data from India Post.
Open ToolDecode any 11-character IFSC into bank, branch, MICR and address. Covers all Indian banks via Razorpay's public IFSC database.
Open ToolDecode any Indian vehicle registration code (MH01, DL01, KA01…) into the corresponding Regional Transport Office and state.
Open ToolConvert numbers (1–3,999,999) to Roman numerals and back. With breakdown of additive/subtractive principles.
Open ToolInteractive periodic table of all 118 elements - colour-coded by category with atomic mass, electron configuration and discovery year.
Open ToolVisual reference of all 195 country flag emojis, grouped by continent and searchable. Tap any flag to copy the emoji.
Open ToolCalculate great-circle (aerial) distance between 200+ Indian and international cities using the Haversine formula.
Open ToolDecode any 9-digit MICR cheque code into city, bank and branch. Or enter an IFSC to fetch the corresponding MICR number.
Open ToolFind STD codes for 200+ Indian cities - Delhi 011, Mumbai 022, Bangalore 080. Search by city name or by code.
Open ToolVerify the format of an Indian PAN number, decode what each character means and identify the taxpayer type.
Open ToolValidate a 15-character GSTIN format and checksum. Decode the state code, PAN and entity type in one tap.
Open ToolVerify any IMEI number using the Luhn algorithm. Decode the TAC, manufacturer and check that the device is well-formed.
Open ToolCheck whether a 12-digit Aadhaar number has a valid format and passes the official Verhoeff checksum used by UIDAI.
Open ToolRBI bank holidays for 2026 & 2027 - filter by state and month. Includes regional holidays under the Negotiable Instruments Act.
Open ToolSearch 60+ IPC sections and their BNS equivalents with bailable/non-bailable status, cognisability, punishment range and plain-English description. Covers 302, 420, 376, 498A and more.
Open ToolComplete reference for all 28 Indian states and 8 Union Territories - capital city, official language, area, population and formation date. Searchable and sortable.
Open ToolFind Central and State government schemes you are eligible for - PM-Kisan, Ayushman Bharat, Mudra, Ujjwala, Jan Dhan and 40+ schemes by age, income, category and state.
Open ToolGenerate QR codes for URLs, text, vCard contacts, WiFi credentials and UPI payments with custom colours.
Open ToolLive word, character, sentence and paragraph count with reading time, speaking time and top keyword frequency.
Open ToolConvert text between 12 cases - camelCase, snake_case, kebab-case, CONSTANT_CASE, Title Case, UPPERCASE and more.
Open ToolGenerate lorem ipsum placeholder text - paragraphs, sentences or words. Optional HTML <p> wrapping.
Open ToolFormat, validate, minify and explore JSON with interactive tree view, key/value stats and error highlighting.
Open ToolValidate JSON instantly - see type, key count, depth and size. Clear error messages for invalid syntax.
Open ToolEncode and decode Base64 text (with Unicode support) and files. URL-safe mode and image preview included.
Open ToolEncode and decode URLs using encodeURIComponent or encodeURI - with quick examples and character reference.
Open ToolEncode and decode HTML entities - convert special characters to &amp;, &lt;, &gt; and numeric codes.
Open ToolGenerate MD5, SHA-1, SHA-256 and SHA-512 hashes for text or files. Hash verification and comparison included.
Open ToolGenerate RFC 4122 v4 UUIDs - bulk generation up to 1000, multiple format options including URN and braces.
Open ToolPick colours and get HEX, RGB, HSL, CMYK values. Tints, shades, and harmony colour palettes with WCAG contrast.
Open ToolCreate linear, radial and conic CSS gradients with custom colour stops. Copy CSS or download as PNG.
Open ToolTest regular expressions with live match highlighting, capture groups, flag toggles and a built-in pattern library.
Open ToolCompare two texts side-by-side with line-level diff highlighting - additions in green, deletions in red.
Open ToolConvert images to Base64 data URLs - copy as CSS background, HTML img tag or raw Base64 string.
Open ToolGenerate barcodes in CODE128, EAN13, UPC, CODE39 and more formats. Download as SVG or PNG.
Open ToolConvert JSON arrays to CSV - flatten nested objects, choose delimiter and download instantly.
Open ToolConvert CSV files to JSON - handles quoted fields, custom delimiters, header rows and nested arrays.
Open ToolConvert HTML to clean Markdown using Turndown.js - supports GFM tables, code fences and heading styles.
Open ToolLive split-pane Markdown editor and preview. Supports GFM - tables, task lists, code blocks and more.
Open ToolFormat, validate and minify XML documents with configurable indentation and live error detection.
Open ToolGenerate all essential HTML meta tags - title, description, robots, canonical, Open Graph and Twitter Card.
Open ToolPreview how your page link will look when shared on Facebook, LinkedIn and Twitter/X with mockup cards.
Open ToolGenerate random IPv4 or IPv6 addresses - by class, private/public range - bulk up to 500 addresses.
Open ToolGenerate a robots.txt file with presets for WordPress, e-commerce, allow-all and block-all configurations.
Open ToolEnter your page URLs and generate a valid sitemap.xml with priority, changefreq and lastmod settings.
Open ToolGenerate Apache .htaccess rules for HTTPS redirect, security headers, Gzip, caching and hotlink protection.
Open ToolUpload an image and generate all standard favicon sizes (16×16 to 512×512). Download as ZIP bundle.
Open ToolReduce JPEG, PNG and WebP image file size with adjustable quality. Side-by-side before/after comparison.
Open ToolResize images by pixels or percentage - with aspect ratio lock, common presets and format selection.
Open ToolConvert images between JPEG, PNG, WebP and BMP formats in your browser - private and instant.
Open ToolLook up any IP address for country, city, ISP, timezone, ASN and proxy/VPN detection. Also shows your own IP.
Open ToolQuery live DNS records - A, AAAA, MX, NS, TXT, CNAME, SOA, SRV and CAA records for any domain.
Open ToolCheck domain registration details, registrar, expiry date, nameservers and the full raw WHOIS record.
Open ToolConvert between YAML and JSON with live validation, sort keys option, formatted output and download.
Open ToolCombine multiple PDF files into one - reorder files with ↑↓ buttons, see page counts, download instantly.
Open ToolExtract pages by range (1-3, 5, 7-9), split every N pages, or extract a single page - download as PDF or ZIP.
Open ToolReduce PDF file size at Low/Medium/High quality - re-renders pages as JPEG images. Best for scanned PDFs.
Open ToolBuild and decode cron expressions visually - all 5 fields explained, human-readable description ("every Monday at 9 AM") and next 5 run times.
Open ToolCreate multi-layer box shadows with live preview - sliders for X/Y offset, blur, spread, color and opacity. Copy CSS instantly.
Open ToolVisual @keyframes builder - add stops, set property + value at each %, live animated preview, pause/play, and export CSS.
Open ToolFrosted-glass CSS effect - blur, transparency and border sliders with a live card preview and instant CSS copy.
Open ToolSoft-UI shadow builder - pick color, depth and blur, choose shape style (flat/convex/concave/pressed), live preview and copy CSS.
Open ToolConvert any text to a URL-friendly slug - lowercase, hyphens, accent removal, & → and, configurable separator and max length.
Open ToolInteractive 1xx–5xx HTTP status code reference - search by code or keyword, class filter, and use-case descriptions for all 60+ codes.
Open ToolConvert text to Morse code and back with audio playback via Web Audio API - adjustable WPM, stop/start and copy output.
Open ToolPaste any character or emoji - get its U+ code point, UTF-8 bytes, UTF-16, HTML entity, CSS escape and JSON escape. Browse common categories.
Open ToolPaste text to get Flesch Reading Ease, Flesch-Kincaid Grade Level, Gunning Fog and SMOG scores with grade-level interpretation.
Open ToolConvert between decimal, binary, hexadecimal and octal instantly - with 8-bit, 16-bit and 32-bit grouped bit display.
Open ToolVisual grid builder - click cells to create column/row spans, set gaps, and copy the full CSS grid-template-columns/rows output.
Open ToolPaste your light-mode hex palette → get dark-mode equivalents using HSL lightness inversion, with side-by-side preview and CSS custom properties output.
Open ToolBuild Markdown GFM tables visually - add rows/columns, set per-column alignment (left/center/right), live preview and copy.
Open ToolClient-side TOML parser - supports tables, arrays-of-tables, inline tables, booleans, dates and arrays. Prettified JSON output with copy button.
Open ToolPaste a cURL command and get equivalent code in JavaScript (fetch), Python (requests), PHP (curl) and Go (net/http) - handles headers, body, auth and custom methods.
Open ToolVisual Discord embed editor - title, description, color, fields, footer, thumbnail - with a live Discord-style preview and JSON output for bots.
Open ToolSelect database type (MySQL, PostgreSQL, MongoDB, MSSQL, Redis, SQLite) and fill details - get all format variants: PDO DSN, JDBC, SQLAlchemy URI and more.
Open ToolGenerate CORS, CSP, Cache-Control and security headers - output in Nginx add_header, Apache Header directive and raw HTTP formats.
Open ToolClient-side RSA-2048/4096 and ECDSA P-256 key pair generation using Web Crypto API - private key, public key and OpenSSH public key format. No data sent to server.
Open ToolEstimate token count for GPT-4, Claude, Gemini and other LLMs - shows context window usage %, cost estimate and model comparison.
Open ToolFill-in-the-blank prompt templates for ChatGPT, Claude and Gemini - Blog Writer, Code Review, Email, SQL Query, Unit Tests, Data Analysis and more.
Open ToolExtractive text summarizer using TF-IDF sentence scoring - pure JS, no API. Set summary length, extract keywords, works offline.
Open ToolPaste SQL → prettified output with keyword case control, configurable indentation and minify option. Supports SELECT, INSERT, UPDATE, DELETE, CREATE.
Open ToolPaste a rough AI prompt → get 4–5 rewritten versions with different improvement strategies: role+format, chain-of-thought, constraint-based, detailed and concise.
Open ToolDecode QR codes from uploaded images or webcam - uses jsQR client-side. Supports webcam scanning loop and drag-and-drop image upload.
Open ToolConvert text to 12 Unicode styles - bold, italic, script, gothic, double-struck, bubble, upside-down, strikethrough and monospace. Copy for social media bios.
Open ToolExtract text from images using Tesseract.js - supports English, Hindi, French, German, Spanish, Arabic, Chinese and more. Download extracted text as .txt.
Open ToolPostman-lite - set method, URL, headers and body, send via PHP proxy, see response status, headers, body and timing. Free Postman alternative.
Open ToolBuild and sign JSON Web Tokens - fill header and payload claims, add exp/iat/jti helpers, sign with HS256/HS384/HS512 using Web Crypto API.
Open ToolTemplate-based Instagram bio builder - choose style (creative, business, travel, fitness), enter details, apply Unicode bold/italic styling, 150-char limit tracker.
Open ToolPretty-print HTML, CSS, JavaScript and JSON with configurable indentation using js-beautify. Supports preserve blank lines and multiple indent modes.
Open ToolMinify HTML, CSS, JavaScript and JSON - strips whitespace, comments and newlines. Shows original size, minified size and percentage saved.
Open ToolVisual rounded-corner builder with lock-all or individual corner sliders, unit switcher (px/%), presets (Square, Pill, Circle) and live CSS output.
Open ToolRandom organic blob shapes - adjust complexity, randomness, size and color. Fill styles: solid, gradient or outline. Download SVG or copy CSS clip-path.
Open ToolBrowse 12 curated heading + body font combinations, live text preview with adjustable sizes, filter by category (classic, modern, editorial) and copy @import code.
Open ToolSelect your tech stack - Node, Python, PHP, Laravel, React, Go, macOS, VS Code, Docker and more - and get a combined .gitignore file instantly.
Open ToolSelect framework (Node, Laravel, Next.js, Django, FastAPI, Rails, Spring Boot) and database - get a ready .env template with JWT, SMTP, AWS S3, Redis and Sentry options.
Open ToolGenerate Nginx server blocks or Apache .htaccess rules for static sites, PHP apps, SPAs, reverse proxies and redirects - with SSL, Gzip, security headers and caching.
Open ToolGet a unique URL, send HTTP requests to it, and inspect headers, body and query params in real time. 20-request history, polling, and a built-in test sender.
Open ToolDecode any JSON Web Token without a secret - view header algorithm, payload claims, expiry, issued-at and subject. Detects expired tokens with a countdown.
Open ToolConvert Unix epoch timestamps to human-readable date and time (UTC + IST) and back. Live current timestamp with auto-copy, millisecond support, and relative time display.
Open ToolPlay the classic FLAMES game - enter two names and discover if you are Friends, Lovers, Affectionate, Married, Enemies or Siblings.
Open ToolEnter two names to get a love compatibility percentage based on letter-frequency analysis. Fun, quick and shareable.
Open ToolTest how well two names click as friends - from casual acquaintance to legendary best friends.
Open ToolCheck how well two names work as business partners or co-founders. Includes sector-specific tips.
Open ToolCalculate Life Path numbers for two people from their dates of birth and check how harmoniously they align.
Open ToolAll 144 zodiac sign pairings - star rating, strengths, challenges and relationship advice for every combination.
Open ToolComplete list of Hindu festivals for any year - filter by month or category. DB-backed and admin-manageable.
Open ToolWhen is Diwali? Find the exact date for 2024–2030 with all 5 days - Dhanteras, Diwali, Govardhan Puja and Bhai Dooj.
Open ToolHoli 2025 and beyond - exact date, Holika Dahan timing and Rangwali Holi day for every year till 2030.
Open ToolShardiya Navratri 2025 - all 9 days, 9 goddess names, Ashtami, Navami and Dussehra date. Chaitra Navratri also included.
Open Tool10-day Ganeshotsav 2025 - start date, Visarjan (Anant Chaturdashi) date and all milestone visarjan dates.
Open ToolWhen is Janmashtami 2025? Midnight Nishita Puja time, Dahi Handi date and all years 2024–2030.
Open ToolMaha Shivratri 2025 date, Nishita Kaal (midnight puja time) and four prahar timings. All years 2024–2030.
Open ToolVijayadashami 2025 date, Aparajita Muhurat, Ravana Dahan time and celebrations across India.
Open ToolTelugu and Kannada New Year 2025 date, Samvatsara name, Ugadi Pachadi significance and Panchang Sravanam.
Open ToolBaisakhi 2025 - Sikh New Year and Punjab harvest festival. Mesha Sankranti time and Khalsa Panth anniversary.
Open ToolAshadha Purnima 2025 - date to honour teachers and gurus. Vyasa Purnima, Purnima timings and significance.
Open ToolVikram Samvat calendar - 12 Hindu months, Purnima and Amavasya dates for 2025 and what each Hindu month means.
Open Tool12 Tamil months (Chithirai to Panguni), Thiruvalluvar Aandu, Puthandu date and all Tamil festivals for 2025.
Open Tool12 Telugu months, Ugadi (Telugu New Year) date, Samvatsara and all Telugu festival dates for 2025.
Open Tool12 Malayalam months, Kollavarsham year, Vishu and Onam 2025 dates and all Kerala festival dates.
Open ToolComplete Hanuman Chalisa in Hindi with Roman transliteration and English meaning - all 40 chaupais. View, copy, print.
Open ToolFull Durga Chalisa in Hindi with meaning - all 40 chaupais and 2 dohas. Perfect for Navratri and daily puja.
Open ToolComplete Shiv Chalisa in Hindi with Roman transliteration and English meaning. Read for Maha Shivratri and Shravana.
Open ToolFull Ganesh Chalisa in Hindi with meaning - all 40 chaupais. Recite before any new beginning for success.
Open ToolComplete Lakshmi Chalisa in Hindi with meaning - all 40 chaupais. Recite on Fridays and Diwali for prosperity.
Open ToolThe most universally sung Hindu aarti - complete lyrics in Hindi with Roman transliteration and English meaning.
Open ToolJai Ganesh Jai Ganesh Deva - complete Ganesh Aarti lyrics with meaning. Sung during Ganesh Chaturthi and all pujas.
Open ToolJai Ambe Gauri - complete Durga Aarti lyrics in Hindi with meaning. The most popular Navratri aarti for Maa Durga.
Open ToolAarti Kije Hanuman Lalla Ki - complete Hanuman Aarti with meaning. Sung after Hanuman Chalisa on Tuesdays.
Open ToolOm Jai Shiv Omkara - complete Shiv Aarti lyrics with meaning. Sung on Mondays and Maha Shivratri.
Open ToolOm Jai Lakshmi Mata - complete Lakshmi Aarti with meaning. The most popular Diwali aarti for Maa Lakshmi.
Open ToolThe supreme Vedic mantra - complete Gayatri Mantra in Sanskrit with meaning, word-by-word breakdown, and how-to-chant guide.
Open ToolThe great death-conquering Shiva mantra from Rigveda - Sanskrit text, word meanings, 108-chanting benefits and how-to guide.
Open Tool20 daily mantras in 4 groups - morning, deity, shanti and protection. Hindi text with transliteration and meaning for each.
Open ToolFind the right gemstone for your zodiac sign - all 12 rashis with primary gem, planet, substitute stones, metal, best finger and benefits.
Open ToolFind the right Rudraksha for your purpose - all mukhis 1–14 with deity, planet, mantra and benefits. Filter by goal.
Open ToolComplete guide to Hindu fasting - weekly vrats by day, tithi fasts (Ekadashi, Pradosham), and special fasts (Navratri, Chaturthi).
Open ToolAll 108 names of Lord Ganesha (Ganesha Ashtottara Shatanamavali) in Sanskrit with transliteration and meaning. Copy, search, print.
Open ToolAll 108 names of Goddess Lakshmi (Lakshmi Ashtottara Shatanamavali) with Sanskrit, transliteration and English meaning.
Open ToolAll 108 names of Lord Shiva (Shiva Ashtottara Shatanamavali) in Sanskrit with meaning. Chant with Om [Name]aya Namah.
Open ToolAll 108 names of Lord Vishnu from Vishnu Sahasranamam in Sanskrit with transliteration and meaning. For daily puja and chanting.
Open ToolAll 108 names of Goddess Durga (Durga Ashtottara Shatanamavali) in Sanskrit with meaning. Perfect for Navratri puja.
Open ToolKey Bhagavad Gita shlokas by chapter - Sanskrit, transliteration and meaning. BG 2.47, 4.7, 11.32, 18.66 and 30+ more.
Open Tool1000 names of Vishnu from the Mahabharata - key shlokas, Dhyana verse, Phalashruti and meanings of 50 significant names.
Open ToolMajor Hindu temples of India - all 12 Jyotirlingas, 4 Char Dham, Shakti Peethas, Ashtavinayak and more with locations.
Open ToolCalculate your JEE Main score with NTA marking (+4/−1 MCQ, +4/0 integer), estimate percentile and rank from Section A & B for all 3 subjects.
Open ToolCompute your NEET UG score with correct +4/−1 marking for Section A (35 compulsory) and Section B (attempt 10 of 15). Estimate rank and college tier.
Open ToolCheck your age eligibility for UPSC CSE, SSC CGL, IBPS PO, RRB NTPC, NDA and 25+ major govt exams - including OBC, SC/ST, PwD age relaxation.
Open ToolCalculate SGPA for a semester and CGPA across multiple semesters. Supports 10-point and 4-point grading scales with subject-wise grade entry.
Open ToolFind the SGPA you need each remaining semester to achieve your target CGPA - ideal for recovering from a bad semester or planning your academic path.
Open ToolBuild an ATS-friendly resume with live preview - work experience, education, skills, projects and certifications. Download as PDF via browser print.
Open ToolPredict your rank from exam score for JEE Main, NEET, CAT, GATE (CS/EC/ME) and CUET using historical percentile-rank data.
Open ToolSubject-labelled study session timer with Pomodoro mode, daily goal tracking, per-subject breakdown and session log saved in localStorage.
Open ToolBuild a weekly class or study timetable with color-coded subjects - choose days, time slots and duration, then print or save as PDF.
Open ToolConvert plain text to structured study notes with headings, bullets, highlights and blockquotes - Markdown-like syntax with print and HTML export.
Open ToolBuild a multiple-choice quiz with 4-option questions, correct answer key, marks per question and per-student answer fields - print or export.
Open ToolCreate multi-section exam papers - MCQ, short, long, fill-in-the-blanks sections - with total marks auto-calculation and print-ready formatting.
Open ToolConvert marks to grade letters and percentages across CBSE, Anna University, UGC CBCS and US letter grading schemes. Enter multiple subjects.
Open ToolGenerate a printable student marksheet with subjects, marks, grades, overall percentage and result - with digital signatures section. Export as PDF.
Open ToolGenerate a class attendance register for any date range. Add student names, exclude holidays, and download a print-ready attendance grid.
Open ToolBuild a complete lesson plan with Bloom's Taxonomy level, timed activity timeline, assessment method, materials and homework. Print as PDF.
Open ToolCreate assessment rubrics with custom criteria and performance levels - Science project, essay, presentation and lab report templates included.
Open ToolGenerate a polished, ATS-friendly cover letter instantly. Enter your name, role, company and key skills. Choose formal, confident, or warm style.
Open ToolCalculate your monthly in-hand salary from CTC. Detailed India-specific breakup: Basic, HRA, TA, PF, Professional Tax, estimated income tax, and take-home.
Open ToolFind your last working day from your resignation date and notice period. Accounts for weekends and holidays. Calculates notice buyout cost.
Open ToolGenerate a professional job offer letter PDF. Fill in company details, candidate name, designation, CTC, joining date, and probation terms.
Open ToolGenerate a professional experience / relieving letter. Enter employee name, designation, service duration and conduct - choose combined or separate formats.
Open ToolCalculate monthly payroll for multiple employees with India-specific deductions: PF (12%), ESI (0.75%), Professional Tax, and estimated TDS.
Open ToolGenerate curated technical, behavioral, situational, and HR interview questions by job role (SWE, PM, Data, HR, Sales, Finance, QA) and experience level.
Open ToolGenerate a polished project proposal with executive summary, scope, deliverables, timeline, and investment sections. Choose from 5 templates and print as PDF.
Open ToolBuild a professional GST quotation with line items, quantity, rate, and GST%. Auto-calculates subtotal, tax breakdown, and grand total. Print or save as PDF.
Open ToolCreate a project cost estimate with tasks in hours × rate or flat-rate mode. Add contingency buffer, view live summary, and generate a print-ready estimate sheet.
Open ToolTrack billable hours per project with start/stop timer. Daily session log, project totals, billable vs non-billable breakdown, and CSV export. localStorage-based.
Open ToolCalculate your minimum freelance hourly rate from target income, expenses, working weeks, non-billable %, and profit margin. Includes GST add-on and rate tiers.
Open ToolGenerate a plain-English freelance service contract with scope, payment terms, revision policy, IP ownership, confidentiality, and termination clauses. Print PDF.
Open ToolCreate a Statement of Work with deliverables, milestones, exclusions, assumptions, and acceptance criteria. Seed data for web projects included. Print as PDF.
Open ToolGenerate curated hashtags for Instagram, X and LinkedIn. Choose from 20 niches and get mega, macro, micro and nano hashtags sorted by popularity tier. Copy all in one click.
Open ToolGenerate 5 ready-to-use social media captions for Instagram, X and LinkedIn. Pick your mood (inspirational, bold, aesthetic, humorous), topic and call-to-action.
Open ToolGenerate 10 click-optimised YouTube title ideas for your video topic. Choose from 6 video types - tutorial, review, vlog, explained, challenge and reaction.
Open ToolAnalyse your YouTube thumbnail text for readability, word count, contrast ratio and mobile visibility. See a live scaled preview at full and mobile card sizes.
Open ToolCalculate how long your video script will take to read aloud. Paste your script or enter word count - get duration at slow, normal and fast speaking speeds instantly.
Open ToolAdd products with quantity, cost price and selling price to see total stock value, selling value, profit margin and low-stock alerts. Export to CSV. Data saved in browser.
Open ToolTrack monthly business expenses by category - Rent, Utilities, Inventory, Staff, Marketing and more. View category breakdown chart, monthly totals and export to CSV.
Open ToolEnter your income and fixed/variable expenses to see monthly surplus or deficit. Checks spending against the 50/30/20 rule for needs, wants and savings.
Open ToolGenerate a UPI QR code for your shop counter from your UPI ID and merchant name. Works with Google Pay, PhonePe, Paytm and BHIM. Download PNG or print instantly.
Open ToolCreate sequential invoice numbers with custom prefix, separator, year and padding (e.g. INV-2025-0001). Auto-increments and saves the counter in your browser between sessions.
Open ToolGenerate 30+ creative business name ideas from your industry and keywords using descriptive, compound, coined, acronym and action naming patterns. Includes numerology score.
Open ToolReference tool for common drug doses by patient weight - paediatric (mg/kg) and adult. Covers paracetamol, ibuprofen, amoxicillin, cetirizine and more. For educational use only.
Open ToolGenerate a personalised 7-day meal plan with calorie targets based on your goal (weight loss/gain/maintain), activity level and dietary preference (veg/non-veg/vegan).
Open ToolGenerate a numbered appointment slot list for your clinic. Set start time, slot duration, lunch break and end time - print or copy the slot schedule instantly.
Open ToolGenerate a formatted prescription layout with doctor details, patient info and Rx lines. For template and formatting reference only - not for clinical prescribing.
Open ToolCreate a formatted medical bill receipt for clinics and hospitals. Add services, medicines and GST (exempt/5%/12%) - get a printable bill with itemised totals instantly.
Open ToolCalculate Minimum Support Price revenue for 23 Kharif and Rabi crops (2024-25 rates). Enter crop and quantity to see gross revenue, APMC fee, commission and net income.
Open ToolGet ICAR-recommended NPK fertilizer doses for 18 crops by soil type. Enter area in acres and get exact bag counts for Urea, DAP and MOP.
Open ToolCalculate interest on Kisan Credit Card (KCC) and crop loans. See effective rate after 2% subvention and 3% prompt repayment incentive - as low as 4% for eligible farmers.
Open ToolEstimate expected harvest in quintals and gross income at MSP. Choose crop, area in acres, irrigation type and seed variety (normal/HYV/hybrid) for projected yield and revenue.
Open ToolCheck if your family qualifies for PM-KISAN Samman Nidhi scheme (₹6,000/year). Answer 6 questions about land ownership, income tax, government employment and profession.
Open ToolFind the last date to file a civil suit under the Limitation Act 1963. Covers 17 case types - breach of contract, cheque bounce, consumer dispute, property and more.
Open ToolEstimate the stamp duty (court fee) for filing a civil suit across 10 Indian states. Covers money recovery, injunction and declaratory suits with ad valorem rates.
Open ToolGenerate a formatted legal notice template for loan recovery, cheque bounce, property dispute, consumer complaint or breach of contract. Print and send by registered post.
Open ToolGenerate a privacy policy template for your website or app aligned with IT Act 2000 and DPDPA 2023. Select data collected, purposes and third-party sharing - ready in seconds.
Open ToolGenerate a Non-Disclosure Agreement (NDA) template for Indian parties. Choose unilateral or mutual NDA, fill in scope and duration - print on stamp paper and sign.
Open ToolScale any recipe up or down for any number of servings. Enter original ingredients with quantities and units, set your target serving count and get all scaled amounts instantly. Load preset recipes for Dal Tadka, Pulao and Chicken Curry.
Open ToolCalculate calories, protein, carbohydrates, fat and fibre for any recipe. Choose from 55+ Indian ingredients with IFCT nutritional data, enter quantity in grams and get a complete per-serving macronutrient breakdown.
Open ToolCalculate the ingredient cost of any recipe per serving. Enter ingredients with purchase price, quantity used and yield percentage. Set your target profit margin to get the recommended menu price and food cost percentage for restaurants and home cooks.
Open ToolGenerate a personalised 7-day Indian meal plan for any calorie goal. Choose vegetarian, non-vegetarian or vegan. Get breakfast, lunch and dinner options with calorie counts, daily totals and a weekly shopping list. Regenerate for variety.
Open ToolCalculate voltage, current, resistance or power using Ohm's Law. Enter any two values and instantly get the other two. Supports V, A, Ohm and W with unit multipliers.
Open ToolCalculate electricity consumption (kWh) and monthly bill for your home or office. Add appliances with wattage and hours per day to get daily units, monthly units, bill estimate and required MCB rating.
Open ToolCalculate cement bags, sand and aggregate quantities for M15, M20, M25 and M30 concrete grades using IS 10262 nominal mix method. Enter volume in cubic metres and get full material requirements.
Open ToolCalculate maximum deflection and bending moment for simply supported and cantilever beams under UDL or point load. Checks deflection against IS 456 permissible limits (L/250, L/350).
Open ToolFind the right cable cross-section (mm2) for any electrical load. Enter current, material (copper/aluminium) and installation method to get IS 694 based recommendations with derating factors.
Open ToolCalculate running pace (min/km), speed (km/h), time and distance. Enter any two values to get the rest. Includes split tables for 5K, 10K, half marathon and full marathon.
Open ToolPredict your 5K, 10K, half marathon and marathon finish time from any recent race result using Riegel's formula. Get personalised training paces for easy, tempo and interval runs.
Open ToolCalculate swimming pace per 100m, total swim time or distance covered. Works for 25m and 50m pools and open water. Enter laps and pool length to get distance automatically.
Open ToolCalculate cycling speed, time and distance. Find gear ratio, gear development (metres per pedal revolution) and speed at any cadence. Estimate calorie burn by intensity from MET values.
Open ToolEstimate your VO2 max from the Cooper 12-minute run test or Rockport 1-mile walk test. See your ACSM fitness category (Poor to Superior) and five training heart rate zones.
Open ToolType Hindi words in Roman letters and instantly get Devanagari script output. Word dictionary for 100+ common Hindi words with phonetic fallback for any input.
Open ToolType Tamil (Tanglish) words in Roman letters and get Tamil script output. Word dictionary for common Tamil words with phonetic conversion for vowels and consonants.
Open ToolType Telugu words in Roman letters and get Telugu script output. Common word dictionary with phonetic mapping for all Telugu vowels (achulu) and consonants (hallulu).
Open ToolCheck if any word, phrase or number is a palindrome - reads the same forwards and backwards. Ignores spaces, punctuation and case. Visual character breakdown included.
Open ToolFind all valid English anagrams of any word instantly. Enter a word and get every dictionary word that uses the exact same letters rearranged. Great for Scrabble and word games.
Open ToolTest your typing speed (WPM) and accuracy online. English and Hindi modes. Compare your score against SSC, Railway and court stenographer typing standards. No login required.
Open ToolMeasure your reading speed in words per minute (WPM). Read a passage, click Done, and get your WPM plus a comprehension check. English passages with UPSC exam speed context.
Open ToolView, practise and quiz yourself on multiplication tables 1 to 20. Includes an interactive quiz mode with instant feedback, a full 12x12 chart, and a printable table sheet.
Open ToolCreate digital flashcard decks and study with flip animation. Spaced-repetition scoring (Again/Hard/Good/Easy). Import from CSV, export to JSON. Saved in your browser automatically.
Open ToolGenerate printable maths practice worksheets for Class 1-10 (CBSE). Choose topic (addition, subtraction, multiplication, division, fractions, LCM, HCF, algebra), difficulty and number of problems. Includes answer key.
Open ToolBuild English vocabulary with 50+ UPSC/SSC/GRE level words. Learn meaning, synonyms, antonyms and example sentence. Quiz mode and browse all words. Three difficulty levels: Basic, Intermediate, Advanced.
Open ToolTest your short-term memory with the digit span (number sequence) test and a Simon-style colour pattern game. See your memory span compared to Miller's Law (7 +/- 2 digits) reference table.
Open ToolGet a structured step-by-step learning path for Python, Web Dev, Full Stack, Data Science, UPSC, CA Foundation, Spoken English or Excel. Milestones, time estimates and free resource links.
Open ToolGenerate free printable handwriting practice sheets. Choose uppercase/lowercase/custom words, dotted trace or copy style. Print instantly for children or adults relearning handwriting.
Open Tool30 categories - from quick calculators to Vedic astrology, baby names, medical tools, learner and skill practice tools, small business tools, agriculture tools, legal tools, engineering calculators, cooking tools, sports calculators, language and text tools, and developer utilities.
Everyday quick-decision tools - calculator, age & date utilities, percentage, CGPA, marks, attendance, password generator, coin flip, dice, timer.
BMI, BMR, calorie, ideal weight, body-fat, blood pressure, diabetes risk (IDRS), cholesterol checker, pregnancy due-date, ovulation and period calculators.
EMI, SIP, FD, RD, PPF, NPS, GST, income tax, HRA, retirement, CAGR, salary, step-up SIP, SWP, NSC, KVP, SSY, gold loan, ULIP, toll, electricity bill, rent vs buy, property ROI and more.
Free kundli, sun sign, rashi and nakshatra calculators, lagna, Vimshottari dasha, sade sati, mangal dosha and Chinese zodiac - all using Lahiri ayanamsa.
Daily panchang, rahu kalam, yamagandam, choghadiya, muhurat calculator and tithi calendar for any Indian city.
Tamil porutham (10-point), North Indian ashtakoot guna milan (36-point), mangal-dosha matching, numerology compatibility, FLAMES.
Mulank, bhagyank, name & business numerology, lucky number/colour/day/gemstone, mobile- and vehicle-number numerology.
Hindu, Muslim, Tamil, Telugu, Malayalam, Christian and Sikh names - filter by nakshatra, rashi, starting letter or meaning.
Hindu, Tamil, Telugu, Malayalam festival calendars; Ekadashi, Pradosham, Amavasya, Purnima dates; bank and government holidays.
Vastu compass, room-wise vastu (bedroom, kitchen, pooja, office, shop, plot), direction finder and defect remedies.
Gemstone & rudraksha finder, mantras by deity, slokas, stotras, aartis, chalisas and 108 names of Hindu deities.
Countries & capitals, live currency converter, gold rate, world clock, pincode, IFSC, RTO codes, IPC/BNS lookup, Indian states and government scheme finder.
Length, weight, temperature, area, volume, speed, energy - including Indian units (ground, cent, bigha, kanal, marla).
QR & barcode generators, JSON formatter, base64, hash & UUID generators, word counter, color picker, CSS generators, code beautifier/minifier, image compressor, AI tools and more.
JEE & NEET score calculators, GPA & SGPA planner, rank predictor, resume builder, study timer, timetable, grade calculator, marksheet, attendance sheet, lesson planner, rubric and MCQ generator.
Proposal generator, quotation builder, estimate generator, time tracker, hourly rate calculator, contract generator, and scope document generator for freelancers and agencies.
Cover letter generator, salary breakup calculator, notice period calculator, offer letter, experience letter, payroll calculator, and interview question generator.
Hashtag generator, caption generator, YouTube title generator, thumbnail text checker and script timer - free tools for influencers, YouTubers and social media managers.
Inventory calculator, expense tracker, budget planner, UPI QR payment generator, invoice number generator and business name generator - free tools for SMEs and kirana stores.
Dosage calculator, diet planner, appointment slot generator, prescription template and medical bill generator - free clinical reference tools for doctors and clinics.
MSP calculator, fertilizer dose, Kisan Credit Card loan calculator, crop yield estimator and PM-KISAN eligibility checker for Indian farmers.
Limitation period calculator, court fee estimator, legal notice generator, privacy policy generator and NDA generator for Indian businesses and individuals.
Recipe scaler, nutrition calculator (IFCT Indian food data), restaurant food cost calculator and a 7-day Indian meal planner for veg, non-veg and vegan diets.
Running pace calculator, marathon time predictor (Riegel formula), swim pace calculator, cycling gear ratio and calorie burn, and VO2 max estimator (Cooper & Rockport tests).
Ohm's Law, electrical load and MCB sizing, concrete mix design (IS 10262), beam deflection for simply supported and cantilever beams, and wire cable size per IS 694.
Roman to Hindi, Tamil and Telugu transliteration, palindrome checker and anagram generator - free language tools for students, writers and Indian language enthusiasts.
Typing speed test, flashcard maker with spaced repetition, math worksheet generator, vocabulary builder (UPSC/SSC/GRE), reading speed test, times table quiz, memory test, learning roadmap generator and handwriting practice sheets.
Curated tool kits - find every tool relevant to your work in one place.
GST calculator, invoice generator, TDS, income tax, salary and compliance tools for Indian accountants.
View 16 ToolsJSON, Base64, hash, UUID, regex, diff, image tools, SEO generators and more for web developers.
View 25 ToolsBMI, BMR, calorie, body fat, pregnancy, ovulation and other clinical calculators for healthcare professionals.
View 21 ToolsArea converters, stamp duty, home loan EMI, Vastu compliance and land-unit converters for property professionals.
View 16 ToolsNumerology charts, compatibility, gemstone finder, Vastu and festival date tools for practising astrologers.
View 18 ToolsColor picker, gradient generator, border-radius, box-shadow, SVG blob, glassmorphism, CSS grid, font pairing, image tools and more for designers.
View 20 ToolsStudy timer, timetable, GPA planner, attendance, rank predictor, MCQ generator, notes formatter and more for students.
View 18 ToolsMCQ generator, question paper builder, grade calculator, marksheet, attendance sheet, lesson planner, rubric and timetable tools for educators.
View 15 ToolsHashtag generator, caption generator, YouTube title, script timer, word counter, readability checker, image tools and more for influencers and YouTubers.
View 17 ToolsInventory calculator, expense tracker, budget planner, UPI QR, invoice generator, GST calculator, payroll and profit margin tools for shop owners and SMEs.
View 16 ToolsSIP, FD, PPF, NPS, capital gains, CAGR, mutual fund, gold rate, inflation and retirement calculators for traders and investors.
View 21 ToolsBudget planner, countdown timer, currency converter, city distance, QR code, invoice, date calculator and image tools for event planners.
View 16 ToolsCurrency converter, world clock, city distance, dial codes, unit converters, age calculator, gold rate and QR generator for travel agents.
View 16 ToolsLimitation period calculator, court fee estimator, legal notice generator, NDA, privacy policy, GSTIN/PAN validator and financial tools for Indian lawyers.
View 16 ToolsOhm's Law, electrical load and MCB sizing, concrete mix design, beam deflection, wire gauge, unit converters and financial tools for civil and electrical engineers.
View 17 ToolsEvery tool runs in your browser. No waiting on servers, no loading spinners.
Your inputs never leave the page. We don't log, store or share what you enter.
Every tool is designed mobile-first. Works on phones, tablets, and desktops alike.
No paywalls, no sign-ups, no flip limits. Free tools that stay free.
Everything you need to know about using RubanTools.