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Repair PDF — Free Online
Repair PDF attempts to rebuild a damaged or unreadable PDF so you can open it again. It runs in your browser.
Open Repair PDF tool →
✓ 100% free
✓ No sign-up
✓ No file upload
✓ Works in your browser
How to Repair PDF
- 1Open the Repair PDF tool and add your damaged PDF.
- 2Click Repair to rebuild the file.
- 3Preview the result.
- 4Download your recovered PDF.
Open Repair PDF tool →
Why use Repair PDF?
Rebuilding a damaged PDF can recover a file that will not open, saving you from losing important documents.
Common use cases
- Open a PDF that shows an error.
- Recover a file that was partly downloaded.
- Fix a document that crashes your viewer.
Tips
- Keep the original in case the repair is partial.
- Try Compress PDF afterwards to clean it up.
Frequently asked questions
How do I fix a corrupted PDF?
Open the Repair PDF tool, add the file, and click Repair to attempt a rebuild you can download.
Is it free?
Yes, repairing PDFs is free.
Is my file uploaded?
No, the repair runs in your browser.