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A Windows desktop application for validating ROM files against DAT files and generating new No-Intro compliant DAT files from your collection.
| Task | Where |
|---|---|
| Validate ROMs against a No-Intro DAT file | Validate ROMs tab |
| Rename files whose hash matches a DAT entry | Validate ROMs tab, "Automatically rename..." |
| Move or delete failed/unknown files | Validate ROMs tab, "Move..." / "Permanently delete..." |
| Generate a new DAT file from a folder of ROMs | Generate DAT tab |
| Review duplicate ROMs found during generation | Duplicate Files window |
| Capture a screenshot of the active window | Press F8 anywhere |
- Getting Started - install, first run, and quick start
- User Guide - validating ROMs, generating DAT files, archives, screenshots
- Reference - supported formats, troubleshooting, build, architecture, CI/CD
- FAQ - frequently asked questions
- Contributing - report bugs, request features, submit changes
- Release Notes - what changed in each release
- ROM validation against No-Intro XML DAT files with CRC32, MD5, SHA-1 and SHA-256 checks.
- DAT generation from any folder of ROMs, including duplicate detection.
-
Archive support for
.zip,.7zand.rarusing SharpCompress, with the bundled7za.exe/7za_arm64.exe(7-Zip 26.03) as a fallback. -
Safe file operations: moves go to
_success,_failand_duplicatefolders; deletion is opt-in and requires confirmation. - Automatic update checks against GitHub releases.
- Robust diagnostics: rolling log files, F8 screenshots, and automatic bug reports for Warning, Error and Fatal events.