Repair PDF
Fix damaged PDF files that will not open. Rebuilds the structure and recovers pages, with a deep-recovery fallback. Free and private.
Repair PDF – Free, Private & Online
If a PDF shows errors, opens blank or will not open at all, Repair PDF rebuilds its internal structure. When the file is badly damaged, a deep-recovery mode rescues the readable pages.
How to repair a damaged PDF online
- Click the upload area or drag and drop your file.
- Adjust the options to suit your document.
- Click the button to start — processing happens instantly in your browser.
- Download your new file.
Why use our Repair PDF tool?
- 100% private: your files never leave your device — everything runs locally in your browser.
- Free with no sign-up, no watermark and no daily limits.
- Works on Windows, Mac, Linux, Android and iPhone in any modern browser.
Common uses
- Fixing PDFs from interrupted downloads or email
- Recovering files damaged by faulty software
- Making PDFs readable for other tools
Frequently asked questions
Can every PDF be repaired?
Most structural problems can be fixed. If data is completely missing, only the remaining readable parts can be recovered.
Are my files uploaded to your server?
No. The PDF is processed by your own browser, so confidential documents stay on your device.
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