OCR Tool — Image to Text
★★★★½ 4.8 (122 ratings)
🔒 Client-side — Your data never leaves your browser ✅ 100% Free — No signup, no limits ⚡ Instant — No server processing

📋 How to Use

  1. Upload image — Click the upload area or drag and drop an image. Supports JPG/PNG/WebP up to 10MB.
  2. Select language — Choose recognition language (English or Chinese). Language packs are downloaded on first use.
  3. Start recognition — Click the Recognize button. The OCR engine runs locally in your browser and extracts text within seconds.

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Upload an image, extract text — Powered by Tesseract.js, all client-side, no data upload

📷

Click to upload or drag and drop an image here

Supports JPG / PNG / WebP, max 10MB

Recognizing...

Frequently Asked Questions

What does this OCR tool do?
This is an online OCR tool powered by Tesseract.js. It extracts text from images in JPG, PNG, or WebP format. Supports English and Chinese. All processing runs locally in your browser. Language packs are downloaded automatically on first use.
How accurate is the OCR?
Typically 90%+ for clear images with high contrast and standard fonts. Handwriting and blurry images yield lower accuracy. For best results, use images with at least 150 DPI.
Are images uploaded to a server?
No. All processing runs locally via Tesseract.js WebAssembly. Images and text never leave your device. Data is cleared when you close the page.
Which languages are supported?
English (eng) and Simplified Chinese (chi_sim) by default. Language packs download automatically on first use and are cached for future sessions.