Repair PDF

Fix corrupted or damaged PDF files

Repair Tool

This tool can fix common PDF issues like structure errors, missing resources, and invalid objects. Upload a damaged PDF to attempt repairs.

Fix Structure

Repair PDF structure errors

Recover Objects

Restore missing or corrupted objects

Validate Integrity

Ensure PDF is valid after repair

About Repair PDF

PDFNinja's Repair PDF tool helps you fix corrupted or damaged PDF files. If your PDF won't open, displays incorrectly, or shows error messages, our repair tool can help recover your document. Upload your damaged PDF and let our tool analyze and fix structural issues, recover missing resources, and validate the repaired file. Perfect for fixing PDFs from failed downloads, damaged email attachments, or corrupted file transfers.

Key Benefits

  • Free and easy to use
  • No registration required
  • Browser-based repair
  • Secure file handling
  • Fast processing
  • High success rate

Features

  • Structure repair
  • Object recovery
  • Integrity validation
  • Quick processing
  • No file size limits
  • Batch repair support

Common Use Cases

  • Fix corrupted PDFs
  • Recover damaged files
  • Repair failed downloads
  • Fix email attachments
  • Restore corrupted archives

Privacy Guaranteed

All processing happens locally in your browser. Your files are never uploaded to any server, ensuring complete privacy and security.