Repair a damaged PDF
Recover PDFs that are corrupted by interrupted downloads, broken email attachments or faulty software.
or drop files here
PDF Up to 100 MB Processed in your browser
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How to repair a PDF
- Select the damaged PDF.
- Click "Repair PDF".
- TotoPDF rebuilds the cross-reference table and recovers readable objects.
- Download the repaired file and open it in your PDF viewer.
Why use TotoPDF Repair PDF?
Rebuilds broken structure
Reconstructs the cross-reference table that many corrupt files are missing.
Two repair strategies
Tries a structural rebuild first and a page re-render fallback if needed.
Recovers what is left
Pages that can be read are saved into a fresh, valid PDF.
No upload
Repair happens on your device.
Frequently asked questions
Not always. If parts of the file are missing, only the readable pages can be recovered.
Common causes are incomplete downloads, transfer errors and software crashes while saving.
Usually yes. If the fallback re-renders pages, text may become non-selectable images.
No. A new repaired copy is created.