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eyeD3Mp3tag
Free

Free to use under the GPL-3.0 license.

 Freemium

The Windows version is free and donation-supported. Mp3tag for Mac is a separate paid…

Command line Windows, macOS
  • Reads and edits ID3v1 and ID3v2.3 and 2.4 tags
  • Reports MP3 playback and encoding details
  • Batch editing of ID3v1, ID3v2.3, ID3v2.4, MP4, WMA, APEv2 tags and Vorbis Comments across many files at once
  • Online lookups from Discogs, MusicBrainz and freedb, including cover art
  • Works with MP3 files rather than a broad range of audio formats
  • Requires Python 3.9 or later
  • Closed source
  • The macOS version costs money after a 7-day trial; only the Windows version is free
Downloadable app Downloadable app
Open source Closed source
License: GPL-3.0 License not stated
Not stated if an account is needed No account needed
Not stated if it works offline Works offline

Checked October 8, 2026

Checked September 20, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.