Repair a corrupted PDF that won't open, shows an error or blank pages. The tool rebuilds the file's internal structure and recovers the readable content.
How to Repair PDF online
- 1Drop your file or click to select it (up to 10 MB).
- 2Set the options for “Repair PDF” and click Run.
- 3Download the result. Your files are deleted automatically.
Frequently asked questions
Which problems can be repaired?
Damaged cross-reference tables, missing end-of-file markers, invalid compressed streams and corrupt metadata.
What if repair fails?
The file may be truncated: ask the sender to resend it, or try the Compress tool which also rewrites the file.
Is the content changed?
No, only the technical structure is rebuilt.