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Repair PDF
Best-effort recovery for damaged PDFs. We re-parse the file and rebuild a clean, openable copy.
🔒 100% on-device — your files never leave your browser.
Drop a damaged PDF here
or click to browse
Repair is best-effort. We first try to rebuild the document structure; if that fails we reconstruct it from rendered pages (text may become non-selectable). Severely damaged files may not be recoverable.
Frequently Asked Questions
Is repairing my PDF private?
Yes. Recovery happens entirely in your browser; the damaged file is never uploaded to a server.
What kinds of damage can it fix?
It rebuilds broken file structure (such as invalid cross-reference tables) and, for severe damage, reconstructs the document from its rendered pages.
Is recovery guaranteed?
No — repair is best-effort. Lightly corrupted files usually recover fully, while severely damaged files may not be recoverable in the browser.