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Repair PDF
Fix corrupted or damaged PDF files.
or drop files here
How to Repair a PDF Online
- Upload the corrupted or damaged PDF file.
- Click "Repair PDF" to attempt automatic repair.
- Download the repaired PDF file if the repair was successful.
When to Use This Tool
- Recovering PDFs that won't open due to download corruption or incomplete file transfers.
- Fixing PDFs that display errors or warnings when opened in PDF readers.
- Repairing documents damaged by disk errors or file system issues.
Features
- Two-stage repair using qpdf cross-reference rebuild and pikepdf structure fix
- Fixes common issues: corrupted cross-references, broken object streams, damaged headers
- Preserves as much content as possible from the damaged file
- Free to use with no signup required
- Files processed securely and auto-deleted after one hour
Frequently Asked Questions
What types of PDF damage can be repaired?
The tool can fix corrupted cross-reference tables, broken object streams, damaged file headers, and other structural issues. Severely truncated or completely overwritten files may not be recoverable.
Will all my content be preserved after repair?
The tool preserves as much content as possible. In most cases, all text, images, and formatting are recovered. Severely damaged sections may be lost.
Is this repair tool free?
Yes, completely free with no signup or hidden fees. Your files are processed securely and auto-deleted after one hour.
What if the repair fails?
If the PDF is too severely damaged to repair, the tool will report an error. In such cases, the original file may need professional data recovery services.