Repair PDF
Fix corrupt or damaged PDF files and recover your content
Drop damaged PDF here
or select a file from your device
Supported: .pdf
Repair Notes
- Corrupt file headers
- Missing cross-reference tables
- Damaged page objects
- Broken internal links
- Severely damaged files may not be recoverable
- Some formatting may be lost
- Password-protected files must be unlocked first
Repair PDF Online — Complete Guide
Recover PDFs that fail to open, show blank pages, or report corruption errors. PdfPeaks attempts structural repair so you can regain access to important documents without expensive desktop recovery tools.
How It Works
Upload the damaged PDF and run repair. The engine rebuilds cross-reference tables and streams where possible, then returns a cleaned PDF for download. Severely truncated files may only partially recover — always keep original backups when available.
- Step 1 — Upload: Select the PDF that will not open correctly.
- Step 2 — Repair: Run the recovery process and wait for analysis.
- Step 3 — Verify: Open the repaired PDF locally before deleting the original.
Security & Privacy
We treat uploaded files as sensitive data. When you use the PDF repair tool on PdfPeaks, files are transferred over encrypted HTTPS/TLS connections and processed on secure servers in isolated temporary storage. They are used only to perform the operation you requested. Uploaded files and outputs are not permanently stored, are not used to train machine-learning models, and are never sold or shared with third parties for marketing. Temporary files are automatically removed after processing. For full details, see our Privacy Policy and Terms of Service.
Common Use Cases
Professionals, students, and everyday users rely on this tool for tasks such as:
- Email downloads: Fix PDFs corrupted during transfer.
- Storage failures: Salvage files from failing drives or sync conflicts.
- Legacy archives: Open old PDFs after software upgrades.
- Print shops: Recover customer files that error in RIP software.
- Legal: Restore exhibits needed for deadlines.
Tips for Best Results
If repair fails, try re-downloading the source or exporting a fresh PDF from the original application. Supported format: PDF (.pdf).