Repair PDF
Attempt to repair damaged PDF structure.
Your files are uploaded over HTTPS only after your confirmation. Temporary processing files are deleted after each job; document contents and passwords are not logged. No document history is kept.
Rebuilds recoverable cross-references and objects with qpdf. It cannot recreate missing content or repair every damaged file.
Start with your PDF.
Choose one file to get started.
10 MB per file · 20 MB combined · Up to 200 PDF pagesOriginal first page. Download the result to review your changes.
Clear settings. A downloadable result.
Rebuilds recoverable cross-references and objects with qpdf. It cannot recreate missing content or repair every damaged file.
Keep your original. Review the resulting document before sharing or printing it. Modifying a signed PDF can invalidate its digital signatures.
Processing limits
Up to 10 MB per file and 20 MB combined. Standard PDF operations support up to 200 pages. OCR supports 10 selected pages; image-based operations support 20. Jobs stop if they exceed processing or output limits.