Repair PDF Online

Fix corrupted PDF files and recover content from damaged documents.

Drag and drop your corrupted PDF here

Features

  • Fix corrupted PDF structure
  • Recover document content
  • Repair header issues
  • Handle cross-reference errors
  • Fast processing
  • Works on all devices
  • 100% browser-based
  • No signup required

Why Choose GenZDoc Repair PDF?

A corrupted file can mean lost work and panic. Our Repair PDF toolattempts to reconstruct damaged files so you can access your content again.

  • Recover Data: We salvage text and objects from files that won't open in standard PDF viewers.
  • Fix Headers: Common upload errors or download corruptions often break file headers—we fix them.
  • Restore Access: Get back into your document to save a clean, working copy.
  • Safe Recovery: We process the repair locally. Your potentially sensitive damaged file isn't sent to an unknown server.

How to Repair PDF

1

Upload your corrupted PDF file

2

Our tool analyzes and repairs issues

3

Preview the recovered content

4

Download your repaired PDF

Frequently Asked Questions

How do I repair a PDF?

Upload your corrupted PDF and our tool will attempt to fix common issues and recover the content. Download the repaired file when complete.

What types of corruption can be fixed?

We can fix minor structural issues, header problems, and some cross-reference table errors. Severely damaged files may not be fully recoverable.

Will all content be recovered?

We attempt to recover as much content as possible, but some data may be lost depending on the type and extent of corruption.

Is my PDF secure?

Yes! All processing happens in your browser. Your files never leave your device.