Corrupt a File Online

Open Site

Online file corrupter that intentionally damages documents for software QA, research, or educational testing. Secure, private and instant file corruption supporting over 200 formats.

Added on November 15, 2025

Corrupt a File Online Screenshot

Product Information

What is Corrupt a File Online?

Corrupt a File Online is a web-based tool that allows you to intentionally corrupt files for software quality assurance, research, educational testing, or emergencies. It supports over 200 file formats—including PDF, DOCX, XLSX, PPTX, JPG, PNG, MP4, ZIP, EXE, SQL and more—and lets you download the damaged file instantly.

How to use Corrupt a File Online?

  1. Visit corruptafileonline.com and open the tool.
  2. Drag and drop or browse to select the file you want to corrupt.
  3. Wait a moment while the tool intentionally corrupts your file.
  4. Download the corrupted file to use in your testing or educational scenario.

Core Features

  • Supports over 200 file formats including documents, images, videos, archives and executables.
  • Instantly corrupts files for QA, research or testing with one click.
  • Secure and private: files are processed in-browser and not stored.
  • Simple drag-and-drop interface with no registration required.
  • Free to use.

Use Cases

  • Software quality assurance teams testing how applications handle corrupted files.
  • Educators and researchers needing sample corrupted documents for teaching and experimentation.
  • Demonstrators showing the effects of corrupted files on systems or software.
  • Individuals needing to render a file unusable for privacy reasons.
  • Anyone curious about file corruption and error handling.