Repair PDF
Rebuild a damaged PDF so it opens again.
Drop your files here
or
Add filesWorking
Done
Processed on your deviceFree, no sign-up
Works on phone and computer
How to repair PDF
- Add the broken PDFEven if other apps refuse to open it.
- RepairThe file's structure is rebuilt and checked.
- DownloadOpen the repaired copy anywhere.
Questions
Are my files uploaded anywhere?
No. Nibadai does the work inside your own browser, so your files never leave your device. You can even disconnect from the internet after the page loads and it keeps working.
Can every PDF be repaired?
Most common problems - broken downloads, bad cross-reference tables, damaged streams - can. If too much of the file is missing, nothing can bring it back.
Is it really free?
Yes. There's no sign-up, no watermark and no daily limit.