OCR PDF
Free, no sign-up. Your files never leave your device.
How to convert
- Drop your file into the box or click Choose file.
- Click Recognize text (OCR).
- Click the main button to download the result.
When to use it
Scans and photos of documents are just images: you can't search, select or copy their text. OCR recognizes Vietnamese and English text and adds an invisible text layer in the right place so you can.
Tips for accurate results
Straight, well-lit photos with crisp text work best. Use Scan to PDF to clean up images before running OCR.
Good to know
Recognition runs in your browser, so the first run downloads language data and long documents take longer. To edit the text afterwards, use Edit PDF.
FAQ
Is my file uploaded to a server?
No. Everything runs right in your browser — your file never leaves your device.
Does it cost anything or need an account?
No. The tool is free, with no usage limits and no sign-up.