OCR PDF to Text
Run OCR on scanned PDFs, then extract plain text with RatPDF. Full workflow for image-only documents, faxes, and phone scans.
Quick steps
- Check text selection — If you cannot highlight text, the PDF is scanned.
- Run OCR — Use OCR PDF to add a searchable text layer.
- Extract text — Upload the OCR'd PDF to PDF to Text.
- Verify output — Spot-check numbers and names before reuse.
Two-step pipeline
OCR PDF to Text is a two-stage process on RatPDF:
- OCR PDF — adds a hidden searchable text layer to image pages using OCR.
- PDF to Text — reads that layer and exports UTF-8 plain text.
When you need this workflow
- Passport or visa document scans uploaded as image PDFs
- Signed contract scans where you need editable clauses
- Medical record PDFs from fax or flatbed scanners
- Bank KYC packets photographed on a phone
OCR accuracy on RatPDF
Clean 300 DPI scans with straight alignment produce the best results. Skew, handwriting, stamps, and low contrast reduce accuracy — always verify account numbers, dates, and names manually before reuse.
Read the full OCR PDF guide for scan preparation tips.
Frequently Asked Questions
The PDF likely has no text layer — run OCR first.
Clean 300 DPI scans are highly accurate; handwriting and low contrast reduce quality.
Results vary by script — verify critical fields manually.
Use Word when you need headings and tables; use Text for scripts and search.