Repair PDF Free — Fix Corrupted Files
Fix corrupted, truncated, or broken PDF files using a forensic recovery engine. No upload, no watermark.
Drop a corrupted PDF file here to attempt repair
Repairing...
About Repair PDF
A corrupted PDF can arrive from interrupted downloads, failed transfers, or damaged storage, and standard viewers often refuse to open it. ILikePdf Repair PDF analyzes the file structure and rebuilds the document, recovering the pages and content that are still intact. You review the recovered output before downloading. The repair process runs entirely in your browser, so a damaged file with sensitive content stays on your device.
How to repair a PDF Repair PDF
Common use cases for Repair PDF
- Fix PDFs that fail to open in standard viewers.
- Recover pages from truncated downloads.
- Repair files that show blank pages or missing content.
- Salvage documents damaged during transfer.
Pro tips
- Repair works best when the file structure is damaged but content is intact.
- Keep the original file — recovery is not always 100%.
- The repair process runs entirely in your browser.
Frequently Asked Questions
Yes. Upload a damaged or corrupted PDF and attempt automatic repair. The tool fixes structural issues, recovers readable content, and rebuilds the file. Free, no upload, no sign-up.
Cross-reference table errors, broken streams, truncated files (partial recovery), invalid object references, metadata corruption, and missing page dictionaries. Most structural issues are repairable.
For severely damaged files, the tool salvages whatever readable content remains — extracted text and images are bundled into a new PDF. Complete recovery is not always possible.
Yes. All repair operations run in your browser via WebAssembly. Your corrupted file never reaches any server.
If automatic repair fails, the tool reports the specific errors found. You can try the original PDF in a different PDF reader or use our Create PDF tool to manually rebuild content from recovered text.