Attempt to recover a damaged, corrupted, or "won't open" PDF by rebuilding it page-by-page into a fresh, valid file.
Repair PDF tool
Drop your damaged PDF here
or click to browse files (max 100 MB)
What can be repaired?
- Corrupted PDF structure and cross-reference tables
- Truncated or partially downloaded PDF files
- PDFs with metadata errors or redundant objects
- Files that won't open in some PDF readers
- Encrypted or password-protected PDFs cannot be repaired
Repair Complete!
Your repaired PDF download started automatically.
Everything you need to know about repair pdf
How to Repair PDF
The tool uses FPDI to open the source file and read its page structure. Rather than trying to fix the file in place, it walks through the document page by page, importing each one as a template into a brand-new PDF.
Pages that are readable are copied across intact, preserving their original size and orientation; if an individual page's internal structure is too corrupted to import, that specific page is skipped and logged, while the rest of the document continues to be recovered.
The response reports exactly how many pages were successfully recovered versus how many failed, so you know upfront whether the repair was complete or partial before you rely on the output file.
Safe & Secure
Your files are uploaded over an encrypted (SSL) connection. We don't store, read, or share the contents of your files — they're processed to generate your result and are not retained on our servers afterward.
Who Uses Repair PDF?
- Recovering a PDF that won't open after an incomplete download or a corrupted file transfer.
- Fixing a PDF that displays garbled content or won't render correctly in some viewers.
- Salvaging an old file that has become partially corrupted in storage.
Limitations to Avoid
- Assuming every corrupted file is fully recoverable — repair can often restore a file to a usable state, but severely damaged files may only be partially recoverable.
- Not keeping the damaged original — if repair doesn't fully succeed, having the original preserved means you can try a different recovery approach.
Tips for Best Results
- If you have the source the PDF was created from (a Word doc, a scan), regenerating the PDF from scratch is often more reliable than repairing a badly damaged file.
Privacy Commitment
We respect your privacy. All files are processed securely and are never sold, shared, or used for anything beyond generating your result.