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PDF repair

Repair corrupted PDF online

Attempt to repair damaged or corrupted PDFs and recover readable pages. Recovery is not guaranteed for every file.

Drop a PDF here

Drop anywhere, or choose an option below.

PDF
One PDF at a time50 MB max500 pagesPrivate processing

Files stay private while we process them, then they are deleted. Nothing is published unless you choose to share a result later.

Safe recovery attempts

We attempt structural repair — never promise 100% recovery or missing data restoration.

No encryption bypass

Encrypted PDFs require the correct password. We never crack or bypass protection.

Handled safely

Damaged files are processed safely in the background with careful limits.

Honest status

Results clearly state fully repaired, warnings, partial recovery, or unable to repair.

At a glance

Built for honest PDF recovery

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Documents processed

Success rate

Typical processing

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Files finished

Data handled

How it works

Three steps. Clear recovery status.

  1. Step 1

    Upload a damaged PDF

    Add a PDF that won’t open, opens partially, or fails in some readers.

  2. Step 2

    Review diagnosis

    See a repairability estimate and choose Standard, Deep, or page recovery.

  3. Step 3

    Download repaired PDF

    Get a validated output when recovery succeeds. Your original stays unchanged.

PDF repair

Diagnose damage and attempt recovery

Structural repair

Attempt to rebuild cross-references, trailers, and recoverable page trees.

Deep recovery

More extensive object and page reconstruction when standard repair isn’t enough.

Page recovery

Recover readable pages even when the full document structure cannot be rebuilt.

Independent validation

Repaired output is checked before download — we don’t ship knowingly broken PDFs.

Rebuild option

Rewrite a mostly healthy PDF into a cleaner structure when readers disagree.

Privacy first

No document contents in analytics. Passwords are never stored.

Formats & limits

Supported files & options

Input

Damaged or corrupted PDFs up to 50 MB.

Modes

Standard Repair, Deep Repair, Recover Pages, and Rebuild PDF.

Output

repaired-document.pdf or recovered-document.pdf — original never overwritten.

Limitations

Cannot recover completely missing data or bypass passwords.

Privacy

Files are processed privately and removed per retention policy.

Pages

Up to 500 pages per document.

Questions

Before you upload

No. We attempt to repair damaged PDFs, but recovery is not guaranteed - especially when essential data is missing.

No. If the file is encrypted, you must provide the correct password. We never bypass encryption.

We clearly report partial recovery, including how many pages were recovered when that can be determined.

No. Repair always produces a new output file.

PDF toolkit

Related PDF tools

Compress with the PDF Compressor, clean metadata with the PDF Metadata Editor, or protect files with PDF Protect.