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Repair PDF

Repair a damaged PDF and recover data from a corrupt file.

Drop a damaged PDF

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How it works

We re-parse the file with relaxed validation and write a fresh PDF structure. Works on many minor corruptions; very damaged files may not be recoverable in the browser.

PDF Ninja Tools

Simple, private, lightning-fast PDF tools. Everything runs in your browser — your files never leave your device.

Organize

Merge PDF
Split PDF
Rotate PDF
Page numbers
Watermark

Optimize

Compress PDF
Repair PDF
PDF to PDF/A

Convert

Image to PDF
HTML to PDF
Word to PDF
PowerPoint to PDF
Excel to PDF
ODT to PDF

Security

Protect PDF
Unlock PDF

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