EasyTag (EasyTAG) is a graphical tag editor for Linux and Microsoft Windows.

Kid3 is an open-source cross-platform audio tag editor for many audio file formats.

MP3 Diags is a GUI-based application that allows users to identify issues with their MP3 files.

mufin is an audio identification and music recommendation platform.

MusicBrainz Picard is a free and open-source software application for identifying, tagging, and organising digital audio recordings.

taghycardia is a free program for automated MP3 cover art downloading and tag fixing.

Jaikoz is a Java program used for editing and mass tagging music file tags.

Media Tagger is an MP3 tag editor that supports synchronization between ID3v1 with ID3v2 tags, renaming the files according to the tag and vice versa.

Mp3tag is a tool to edit metadata of audio files.

Music Tag is a music organization software.

Song Kong is an intelligent music tagger app designed to make the task of managing, organizing and cleaning up your digital music collection easy.

Tag&Rename is a music files tag editor that easily handles all popular digital audio formats.