🔒 Free · No signup · Files stay private

Repair PDF Free — Fix Corrupted PDFs Online

Fix corrupted PDFs and recover readable content.

Repair PDF now → All tools
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Drop your file here

or click to browse — your file never leaves your browser

1

Upload PDF

Select the corrupted PDF.

2

Scan

Tool analyzes and attempts recovery.

3

Preview

See what was recovered.

4

Download

Save the repaired PDF.

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Deep Scan

Attempts to recover text and images.

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Safe

Local processing — no data exposure.

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Preview

See results before saving.

Frequently Asked Questions

Is this tool really free?

Yes — 100% free with no signup, no subscription and no limits. All processing happens in your browser.

Are my files stored anywhere?

Never. Processing happens entirely in your browser. Files never leave your device.

Is it secure?

Yes. PDF.js (Mozilla's open-source library) runs locally and ignores scripts embedded in PDFs.

Does it work on mobile?

Yes — iOS Safari 14+, Chrome and Firefox on Android fully supported.

Will there be a watermark?

No. CuroPDF never adds watermarks to your output files.