Easily calculate the CRC32 checksum of any file directly from the Windows Explorer context menu. The result is appended to the end of the selected file's name. Supports multi-file selection.
- One-click CRC32 calculation via the Windows right-click menu
- Automatically appends the calculated checksum to the filename
git clonethe repo.- Run
install-context-menu.bat. Ensure the folder and its files are in their final location. The script uses its current path to register the context menu.
- Right-click on any file(s) in File Explorer.
- Click Add CRC32 to Filename.
- The checksum will be automatically appended to the end of each selected file's name.
- Use this tool for verifying file integrity, comparing against known hashes, or quick checksum generation.
- For batch processing or alternative hash types (e.g., MD5, SHA256), the script can be extended easily.