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OPTIMIZE / PDF TOOLS

Repair PDF

Rebuild readable PDFs with damaged structure.

Drop your file here

Choose a file to begin.

PDF files · up to 100 MB each

Rebuilds files the PDF reader can open. Severely damaged, unsupported, or incomplete files may not be recoverable.

Your documents are processed on this device.

How to try repairing a PDF

Rebuild the structure of a PDF that the document engine can still read. Keep the original file while you try the repaired copy in your usual PDF viewer.

  1. Choose the PDF that is having trouble opening elsewhere.
  2. Select Repair PDF to try rebuilding its structure.
  3. Download the result and check that its pages and content are complete.

Can this recover every damaged or incomplete PDF?

No. The engine must be able to open the source. Severely damaged files, missing content, unsupported documents, and incomplete downloads may not be recoverable.

Free to use. No account required. Documents are processed on your device. How file privacy works.