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OCR PDF

Add a searchable text layer to scanned documents so you can search, select and copy recognized words. No registration, no watermark, and secure automatic cleanup.

Supported: .pdfMaximum: 50 MB eachUsually 5–60 seconds
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100% free · Unlimited useEncrypted upload · Automatic cleanup · No account required

How to use OCR PDF

  1. Choose a scanned PDF file up to 50 MB.
  2. Select the language used in the document.
  3. Start OCR processing and allow extra time for long files.
  4. Download and test the searchable PDF.

What does OCR add to a PDF?

  • Search for names, reference numbers and phrases inside scans.
  • Copy recognized text from documents that originally contained only images.
  • Improve the usefulness of archived forms, receipts and study material.

Tips for the best result

  • Choose the correct language for better recognition.
  • Use straight, high-contrast scans at a readable resolution.
  • Proofread critical names and numbers because OCR can make recognition errors.

Privacy and security

Uploads use encrypted HTTPS transfer. Filenames are sanitized, temporary working directories use unique identifiers, and generated files are removed automatically. Never upload a document unless you have permission to process its contents.

Learn more about file security and read the privacy policy.

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Frequently asked questions

Is OCR PDF free?

Yes. You can use this tool without registration or payment.

What is the maximum file size?

Each uploaded file can be up to 50 MB.

Are uploaded files stored?

Files are held temporarily for conversion and deleted automatically after processing.

Can I use this on mobile?

Yes. The uploader and download flow work in current mobile and desktop browsers.

Which languages are supported?

The language selector includes major Latin, Indian, Arabic and East Asian languages supported by the OCR service.

Will OCR translate my document?

No. OCR recognizes existing text; it does not translate it into another language.

Is OCR always completely accurate?

No. Accuracy depends on scan quality, font, language and page alignment. Verify important information.