Advanced PDF
Repair PDF Online
Try repairing a damaged or malformed PDF online. Rebuild a readable document and download a cleaned copy. Free to use without creating an account.
How to try repairing a PDF
- 1
Upload the PDF that is producing errors.
- 2
Run the repair to clean and rebuild the document.
- 3
Download the result and check that every needed page is present.
Rebuilding a PDF can help with some malformed document structures when the file can still be opened by the processor. Repair cannot recreate missing bytes, recover every corrupted file, or remove an unknown password. Keep the original file until you have checked the repaired copy.
Free to use, with temporary file storage
No account or installation is required. Uploads are limited to 10 MB per file. Your files are used to complete the job and deleted automatically after about one hour. Download links are temporary, so save your result before it expires. Read our privacy policy for details.
Questions about Repair PDF
Can every damaged PDF be repaired?
No. Recovery depends on what is damaged and whether enough document structure remains readable. Severely truncated or unreadable files may not be recoverable.
Does PDF repair recover forgotten passwords?
No. Repair rebuilds readable document data; it is not a password-recovery feature.