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Repair PDF

Analyze and reconstruct broken PDF structures, damaged cross-reference tables, and corrupted page streams to restore readable documents.

Instant Browser Execution

Runs directly inside your browser with WebAssembly for zero latency and instant processing.

100% Privacy Guaranteed

Your files are not stored, read, or indexed. Protected with TLS 1.3 encryption.

Free Forever

No hidden watermarks, no mandatory signups, and no limits on essential everyday PDF workflows.

How to Repair PDF in 3 Simple Steps

1

Upload the damaged PDF file.

2

Our recovery engine inspects and rebuilds the PDF object tree.

3

Download your recovered document.

Frequently Asked Questions

Can all corrupted PDFs be repaired?

Files with damaged structural tables or corrupted headers can usually be fully recovered. If the file is truncated or 0-bytes, partial recovery is attempted.

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