File Corrupter

Intentionally corrupt files for testing error handling and recovery systems

Warning: This tool intentionally damages files. Only use it for testing purposes with copies of files, never with originals!

Upload File to Corrupt

Click to select or drag and drop a file here

Corruption Options

Randomly modifies byte values throughout the file
Percentage of file bytes to corrupt

Use Cases for File Corruption Testing

Error Handling Testing

Test how your application handles corrupted input files and validates data integrity.

Security Testing

Verify that your system properly handles malformed files and doesn't expose vulnerabilities.

Recovery Testing

Test file recovery mechanisms and backup restoration with partially corrupted files.

Privacy & Safety: All file processing happens locally in your browser. No files are uploaded to any server. Always keep backups of original files before corruption testing.