3 Private Tools Available

In-Browser Optical Character Recognition (OCR)

Extract text from scanned documents, photos, screenshots, and PDFs using client-side AI & Tesseract OCR running in Web Workers. Every single file operation runs directly inside your local web browser without uploading bytes to our infrastructure or external cloud servers. Enjoy maximum privacy, zero bandwidth lag, and infinite free usage.

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All OCR Tools (3)

ocr

Image to Text (OCR)

Extract text from scanned photos, documents, and book pages using client-side OCR.

100% In-BrowserOpen tool

ocr

Screenshot to Text

Paste clipboard screenshots directly (Ctrl+V) and extract text instantly.

100% In-BrowserOpen tool

ocr

Scanned PDF to Text (OCR)

Perform OCR on pages of a scanned PDF document and extract clean editable text.

100% In-BrowserOpen tool

How 100% In-Browser OCR Tools Work

When you select files in our ocr tools, your browser allocates secure sandbox memory using standard HTML5 APIs. Dedicated WebAssembly routines and background Web Worker threads parse and transform your media entirely on your computer's CPU/GPU.

1. Local Memory Read

File streams are read directly from disk into typed array buffers in RAM without dispatching HTTP POST requests.

2. Sandboxed Computation

Algorithms execute in isolated Web Workers to prevent main UI freezing and protect sensitive data.

3. Direct Blob Download

Processed outputs generate temporary blob URLs for instant saving, automatically reclaimed after download.

Frequently Asked Questions: OCR Tools

We compile the Tesseract OCR engine into WebAssembly that runs directly inside your browser’s background Web Worker, executing inference locally on your CPU.