Repair PDF
Try to fix a damaged PDF that will not open properly.
Your files are processed on your device and are never uploaded to our server.
About Repair PDF
A PDF can get damaged by a broken download, a bad USB stick or an app that crashed while saving. Repair PDF reads everything it can from the file and writes a fresh, clean copy. If the structure is too broken, it rebuilds the pages from what can still be displayed.
How to use Repair PDF
- 1Select the damaged PDF.
- 2Click "Repair PDF". The tool tries a structure fix first and then a page rebuild.
- 3Download the repaired file and check it.
Why use this tool?
- Private. Files never leave your device.
- Free. No sign up, no limits, no watermark.
- Fast. Results in seconds, no waiting in a queue.
- Any device. Works on computers, tablets and phones.
Frequently asked questions
Can every PDF be repaired?
No tool can fix every file. If the page data itself is missing, it cannot be recovered. Still, many files that show errors open fine after repair.
Why is my repaired file bigger?
If the pages had to be rebuilt as images, the file can be larger than the original. The content is the same.
Is my file uploaded?
No. The file is opened and processed by your own browser. Nothing is uploaded to our server, so your document stays on your device.