PDFMaxOCR PDF - Make Scanned PDFs Searchable
A scanned PDF is just a picture - you can see the words but you can't search, select, or copy them. OCR (Optical Character Recognition) fixes that. PDFMax reads the text in your scan or photo and adds a hidden, searchable text layer on top, so the page looks exactly the same but Ctrl+F finally works. Use it on contracts, receipts, old books, forms, and image-based documents. It's free, needs no signup and no software to install, and runs right in your browser on both desktop and mobile.
OCR PDF →100% freeNo signupWorks in your browser
Why PDFMax
- Adds a real searchable text layer so you can find, select and copy text from scans
- Keeps the original look - same page, same layout, just searchable underneath
- 100% free with no account, no watermarks and no software to install
- Works in any browser on desktop, tablet and phone - nothing to download
How to ocr pdf
- Upload your PDFOpen the OCR PDF tool on PDFMax and select your scanned PDF or image-based file from your device.
- Run OCRStart the recognition. PDFMax scans every page and detects the text automatically - no settings required to get going.
- Download the searchable PDFWhen it finishes, download your new PDF. It looks identical to the original but you can now search, select and copy the text.
Frequently asked questions
Is the OCR PDF tool really free?
Yes. OCR on PDFMax is completely free, with no account, no subscription and no watermarks added to your file.
Is it safe and private?
OCR is processed on our server and your file is automatically deleted shortly after the job finishes - we don't keep it or share it. There's no signup, so you don't hand over any personal details.
Will OCR change how my PDF looks?
No. The original page image stays exactly the same. OCR just adds an invisible text layer underneath, so search and copy work without altering the appearance.
Which languages does it recognize?
It handles common printed text in Latin and Cyrillic scripts, including English and Russian, plus many other languages. Clear, straight scans at around 300 dpi give the best accuracy.
Does it work with handwriting?
OCR is designed for printed and typed text and is most accurate there. Handwritten notes recognize poorly, so results on handwriting are limited.
Does it work on my phone?
Yes. PDFMax runs in your mobile browser, so you can OCR a scanned PDF on Android or iPhone with nothing to install.