Advanced OCR

Full-page OCR · Searchable PDF · Multi-output · Batch. Right in your browser. 100% free, privacy protected.

OCR reads the text in scanned pages and photographs and turns it into real, selectable text. Run it over a scanned contract or a photographed page and you get back a searchable PDF that looks identical but has a text layer underneath, so Ctrl+F works, text can be copied, and other tools can extract it. Output can also be plain text or a structured document. Recognition uses Tesseract compiled to WebAssembly and runs entirely in your browser, which is unusual for OCR — most services require uploading the document — and it supports a wide range of languages including non-Latin scripts.

  1. Upload Files — Drag and drop your files into the upload area, or click to browse and select files from your device.
  2. Set Options — Full-page OCR · Searchable PDF · Multi-output · Batch
  3. Download — Click the download button to save your processed file. It's ready instantly!

Frequently Asked Questions

Which languages are supported?

A wide set including English, Korean, Japanese, Chinese, and the major European languages, plus non-Latin scripts. Selecting the correct language before running makes a large difference to accuracy.

How accurate is it?

On a clean 300 DPI scan of printed text, accuracy is high. It degrades with low resolution, skew, shadows, poor contrast and handwriting — handwriting in particular is not reliably recognised.

Is my document uploaded to an OCR server?

No. Recognition runs in your browser through WebAssembly. The file never leaves your device, which is the main reason to use this over a cloud OCR service for sensitive documents.

How do I get the best results?

Scan at 300 DPI, keep the page straight, avoid shadows, and pick the right language. Deskewing and contrast adjustment before recognition also help noticeably.

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