How many pages can I process at once?

Up to 20 pages per run to keep recognition reliable within your browser's memory.

Does the scanned page image change?

No, the original page image is kept and an invisible, searchable text layer is added on top of it.

OCR & Scan

OCR PDF

Make a scanned PDF searchable and copyable. Your files stay on your device during processing.

Private local processing

Your file stays in this browser.

Keep working

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Extract editable text from photos and screenshots with OCR.

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Scan to PDF

Capture or select document photos and create a PDF.

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About OCR PDF

Recognize printed text on scanned PDF pages and create a searchable text result in your browser.

OCR adds an invisible text layer above scanned page images so the document can be searched and copied. Accuracy depends on scan resolution, language, rotation and print clarity.

What the result contains

A separate result that make a scanned PDF searchable and copyable. The source remains unchanged in the current browser session.

Supported formats

PDF input
Recognized text output

How to use OCR PDF

Choose a source file in a supported format (PDF input, Recognized text output) and confirm the displayed file details.
Prepare the available controls for this practical goal: Search a scanned document
Run OCR PDF and confirm that the new result matches the stated outcome before saving it.
Check this known constraint before download: Recognition quality depends on scan resolution and contrast If needed, revise the settings and create another version from the retained source.

Practical example

Search a scanned document. Use a representative source, compare the output with the original, and keep the version that meets the destination's requirements.

When to use OCR PDF

Search a scanned document
Copy text from a scanned page
Create an editable draft from a printed PDF

Important limitations

Recognition quality depends on scan resolution and contrast
Handwriting and complex multi-column layouts may need manual correction

Troubleshooting OCR PDF

The result is different from what you expected

Recognition quality depends on scan resolution and contrast Return to the retained source, adjust the relevant setting and create a fresh result rather than repeatedly processing the output.

Private local processing

The file is processed on this device and is not uploaded to MyFileNest. Closing or refreshing the page clears the active session.

Frequently asked questions

Practical limit: Files up to 25 MB are accepted for guests. Very large dimensions, complex documents or limited device memory can affect browser processing.