RubanTools

Image to Text (OCR)

Upload an image to extract text instantly - powered by Tesseract.js, fully in your browser. No uploads to our servers.

Upload Image

Click to upload or drag & drop

JPG, PNG, GIF, BMP, WebP

Extracted Text

OCR FAQ

OCR (Optical Character Recognition) converts images containing text into machine-readable text. It analyses pixel patterns to identify characters. Modern OCR uses neural networks (like Tesseract 4+) for high accuracy. Common uses: scanning documents, extracting text from screenshots, digitizing printed books, reading license plates.

Use high-resolution images (300 DPI+). Ensure high contrast between text and background. Avoid skewed or rotated text. Use horizontal, clearly printed fonts. Screenshots of digital text work better than photos of printed pages. If accuracy is low, try preprocessing: increase contrast, convert to grayscale, remove noise.

Yes - Tesseract.js runs entirely in your browser using WebAssembly. Your image is never uploaded to our servers. The OCR processing happens locally on your device. This makes it safe for confidential documents, medical records, or any private images.