OCR PDF Online Free
Use OCR PDF online with BuBird PDF Studio to recognize text in scanned documents. Make scanned PDF content easier to search, copy and use.
How to use this tool
Step 1
Upload your scanned PDF file to the OCR workspace.
Step 2
Choose the OCR language that matches your document if available.
Step 3
Start OCR processing — recognition runs in your browser.
Step 4
Review the recognized text output from your scanned pages.
Step 5
Download the searchable PDF or copy the extracted text.
Why choose BuBird
On-Device OCR
Text recognition runs entirely in your browser using WebAssembly-powered Tesseract OCR. Your scanned documents never leave your device.
Searchable PDF Output
Convert scanned image-only PDFs into documents where text can be searched, selected and copied.
No Signup Required
Upload your scanned PDF and run OCR immediately. No account, email or payment needed.
Common use cases
Scanned Documents
Make scanned business documents, letters and forms searchable so you can find content quickly.
Receipts
Extract text from scanned receipt PDFs for expense tracking and record keeping.
Books and Notes
Convert scanned book pages and handwritten notes into selectable text for easier reference.
Searchable Archives
Process batches of scanned PDF documents to build searchable digital archives.
Text Extraction
Extract raw text content from scanned PDFs for use in other documents or applications.
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