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Free Tesseract.js WebAssembly OCR Online

Experience the power of Google Tesseract Optical Character Recognition compiled to WebAssembly. EasyDev brings enterprise-grade neural OCR directly into your web browser with zero server roundtrips, zero subscription fees, and complete offline capability.

Key Technical Capabilities

  • Official Tesseract LSTM EnginePowered by Tesseract 5 LSTM neural network models for industry-leading character accuracy.
  • 12+ Supported LanguagesRecognize Vietnamese, English, Japanese, Chinese, Korean, French, German, Spanish, and Russian.

How to Run Tesseract OCR in Browser

  1. Upload ImageSelect or paste your document, receipt, or graphic image.
  2. Select ModelChoose your desired language model dictionary.
  3. Run WASM WorkerClick Extract Text to trigger the isolated Web Worker recognition thread.

Frequently Asked Questions

What version of Tesseract does this run?
It runs Tesseract.js v7 WebAssembly engine with official traineddata neural models.