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How to Repair Corrupted PDF Files
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Troubleshooting

How to Repair Corrupted PDF Files

T
Tech Support
March 27, 2026 4 min read

Fixing Broken PDFs

PDFs can get corrupted during download or email transfer.

Symptoms

  • Blank pages.
  • Error messages like "Format error: not a PDF".
  • Missing images.

Solutions

  1. Redownload: Often it's just a partial download.
  2. Use Repair Tool: Our Repair PDF tool attempts to rebuild the file header and structure to salvage readable content.
  3. Text Recovery: If the visual formatting is gone, try extracting the raw text using PDF to Text.

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