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OneFileConverter
PDF

Repair a damaged PDF

PDFs damaged by an interrupted download or a buggy app often still hold their pages. This rebuilds the file around them.

Formats
PDF
Max size
500 MB
Price
Free

Drop files here

or browse your device

PDF · up to 500.0 MB per file

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How to repair a damaged PDF

  1. Add the PDF that won't open properly — up to 10.
  2. Nothing to set.
  3. Click Repair and download the rebuilt copy; the result says how many pages were recovered.
Are my files safe?

Yes. Your files are only used to create your result — they’re never shared and never used to train AI.

What can it fix?

Broken cross-reference tables, bad offsets and stray damaged objects — the common reasons a PDF won't open or shows errors. Every page that can still be read is copied into a clean new file.

What can't it fix?

A file that's mostly missing (e.g. a download that stopped early) or isn't a PDF at all. You'll be told honestly instead of getting a broken file back.