Repairing your PDF
This tool attempts to fix corrupted or broken PDFs. It rewrites the internal structure while preserving all content where possible.
Déposez votre fichier PDF ici
ou cliquez pour parcourir - jusqu’à 100 Mo par fichier
Reconstruire et réparer un PDF endommagé.
Repairing your PDF
This tool attempts to fix corrupted or broken PDFs. It rewrites the internal structure while preserving all content where possible.
Déposez votre fichier PDF ici
ou cliquez pour parcourir - jusqu’à 100 Mo par fichier
Repair PDF
Attempt to repair damaged or problematic PDF files to restore usability and compatibility.
Le plus sur consiste a faire un traitement propre puis une verification rapide avant de diffuser le resultat.
PDF to PDF/A
Convert standard PDFs to PDF/A for long-term archival and compliance-focused document retention.
Compress PDF
Reduce PDF file size online while preserving readability. Share large PDFs faster by compressing in one step.
Merge PDFs
Combine multiple PDF files into one document online. Reorder input files before merging for a clean final output.
The tool attempts to rebuild the internal PDF structure for files with corrupted cross-reference tables, broken object streams, or invalid syntax. Not all damage types can be recovered.
No. Repair is best-effort. If the file is severely corrupted or missing critical data, recovery may not be possible. The tool reports whether a valid output could be produced.
Common causes include incomplete downloads, file system errors, or software bugs that wrote invalid PDF structure. The repair tool addresses structural issues but cannot recover missing content.
Yes. After downloading the repaired PDF, you can run it through other SentryPDF tools such as Compress, Split, or PDF to PDF/A.
No. Both the uploaded file and the repaired output are automatically deleted within 30 minutes. Download your result before the retention window closes.
Parcourez d autres outils pour conversion, compression, edition, OCR et securite.