Repair PDF — Rebuild a Damaged File So It Opens Again

How to use

1. Load the damaged PDF — the tool reports what it can still read.
2. Press Repair — the structure is rebuilt page by page.
3. Download the repaired file and check it opens.

About this tool

PDFs break in familiar ways: interrupted downloads, crashed saves and flaky email transfers corrupt the cross-reference table or object streams — the file is 99% intact but readers cannot index it. This tool parses the document, recovers every readable object and writes a clean, fully-indexed copy you can open anywhere. Honest notes: it repairs structural damage, not lost content — pages that were never written to the file cannot come back, and a file overwritten with random data is beyond any repair tool (ours or ilovepdf's). Your file never leaves this page — everything runs in your browser, there is no upload endpoint on this site, and the document is dropped from memory when you close the tab.

FAQ

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