Repair damaged or corrupt PDF
Attempts to recover and repair a damaged PDF or one that cannot be opened correctly.
Quick guide
- Upload your PDF
- Adjust options if needed
- Download the result
Repair damaged or corrupt PDF
Attempts to recover and repair a damaged PDF or one that cannot be opened correctly.
Repair damaged or corrupt PDF
PDFs can become corrupted during interrupted downloads, failed transfers, or when generated by buggy software. A corrupted file typically fails to open or shows rendering errors.
The repair tool attempts to reconstruct the damaged internal structure of the PDF. Not every file can be fully recovered, but partially damaged files often open correctly after repair.
Before deleting a file that won't open, try the repair tool first. It works best on files that partially open or that report as 'damaged' rather than completely unreadable.
Frequently asked questions
Is this tool free?
Yes, Repair damaged or corrupt PDF is completely free. No sign-up or account required.
Are my files secure?
Yes. Uploaded files are automatically deleted from our servers after processing. We never store copies of your documents.
What is the maximum allowed file size?
You can upload files up to 50 MB.
Do I need to install anything?
No. The tool works entirely online, directly from your browser, with no installation required.