Repair PDF
Recover and rebuild corrupted or damaged PDFs.
Drag & drop your file here
or click to browse
pdf, pdf · Max 100 MB
Privacy: Your files are processed entirely in your browser and are never uploaded to any server. All data is automatically cleared after processing.
How it works
Upload
Drop your file into the upload area above.
Process
Repair PDF runs instantly in your browser — no waiting for server processing.
Download
Download your Repaired PDF. Your files are then automatically deleted from memory.
Related Tools
About Repair PDF
Repair PDF attempts to recover and rebuild corrupted or damaged PDF files. It re-parses the document structure, drops broken objects, and re-saves a clean copy that opens reliably. All recovery happens locally in your browser.
Why use Repair PDF?
- Rebuilds broken xref tables and structure.
- Recovers all salvageable pages and content.
- No upload — your file is repaired on your device.
- Free and instant.
When to use Repair PDF
Frequently Asked Questions
Can Repair PDF fix any broken PDF?
DocFlow AI re-parses the document and rebuilds it with a clean structure. It succeeds for most lightly damaged files (broken xref tables, trailing junk, missing EOF markers). Severely corrupted files with missing page trees may not be fully recoverable.
Will the repaired PDF keep all my content?
All recoverable pages, text, and embedded images are preserved. Irrecoverable objects that cannot be parsed are skipped, but the rest of the document is salvaged into a clean, openable PDF.