Repair PDF

Fix damaged PDF files and recover their content.

This tool runs entirely in your browser — no data is uploaded to our servers.

Was this tool helpful?

A PDF that will not open or shows an error after an interrupted download? Repair PDF rebuilds the internal structure and cross-reference table; if damage is severe, readable pages are recovered as images so you keep your content.

How to use it

  1. Choose the damaged file (or several).
  2. Click “Repair PDF”.
  3. Download the repaired copy and check it.

Features

  • Rebuilds the cross-reference table and structure.
  • Deep page recovery for severe damage.
  • Repair several files at once.
  • Clear result for each file.

Privacy and security

“Repair PDF” runs entirely in your browser using trusted open-source libraries. Your files are never uploaded to a server and no copy is kept, so your documents stay private. It is free and needs no sign-up.

Tip: Heavily truncated files (only a small part downloaded) may not be fully recoverable.

Frequently asked questions

Does it always work?

It fixes most common damage, but files that lost most of their data cannot be recovered.

Why are pages now images?

With severe damage, pages are recovered as images to save the content.