StemTagger lets you set title, artist, album, genre, year, label, comment and cover art of your stem files (.stem.mp4) and MP3s, one file or many at once.
Platforms
- Windows
Best alternatives are 
3 alternatives
ID3Genius is an advanced ID3 tag editor that auto-fetches and updates music metadata in bulk. It can also add album art to MP3. Fast and accurate.
Cost / License
- Paid
- Proprietary
Since
- Since 2025
Platforms
- Mac
- Windows
China
