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Repair PDF
Recover data and fix broken cross-reference tables from corrupt or unreadable PDF files.
or drop PDFs here
Files stay 100% private Unlimited file size
How to Repair PDF online
Follow these 3 simple steps to complete your PDF task in seconds
1
Upload Damaged PDF
Drop your unreadable or broken PDF file.
2
Repair Structure
ZontaroPDFtools rebuilds cross-reference indexes and object trees.
3
Download Fixed PDF
Retrieve your recovered PDF file.
Frequently Asked Questions
It repairs structural syntax errors and header corruption in over 90% of cases.