OCR That Never Uploads Your Document
Most online OCR services send your scan to a server to be read. For confidential material β contracts, medical records, legal discovery β that's a non-starter. This tool runs the entire recognition pipeline in your browser with Tesseract.js, so the document is never transmitted anywhere.
How the Local Pipeline Works
Each page is rendered to a high-resolution image in the browser, then a Web Worker running the open-source Tesseract engine recognizes the characters and returns plain text you can copy or download. The only thing downloaded is the engine and its language data, fetched once and cached.