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How to repair pdf
- 1
Upload a PDF
Choose the damaged or corrupted PDF.
- 2
Repair
We rebuild the file structure with qpdf.
- 3
Download
Save the recovered PDF if repair succeeds.
Frequently asked questions
Files are processed on our own servers and automatically deleted within 2 hours. We never inspect or share their contents.
Not always — severely corrupted files may be unrecoverable, but qpdf fixes many structural problems.
Yes. Every tool is free with no watermark and no sign-up. An optional premium plan raises file-size and batch limits and removes ads.