Open Source Python Tag Editors

Quod Libet is a cross-platform audio/music management program. It provides many ways to view your local library, and supports streaming audio and feeds (podcasts, etc). It has extremely flexible metadata editing and searching capabilities. With over 90 plugins included, you can extend and integrate with almost anything, or write your own! Ex Falso is a bare-bones tag editor with the same editing interface as Quod Libet. Quod Libet is a GTK+-based audio player written in Python, using the Mutagen tagging library. It’s designed around the idea that you know how to organize your music better than we do. It lets you make playlists based on regular expressions (don’t worry, regular searches work too). It lets you display and edit any tags you want in the file, for all the file formats it supports. Unlike some, Quod Libet will scale to libraries with tens of thousands of songs. It also supports most of the features you’d expect from a modern media player.

puddletag is an audio tag editor (primarily created) for GNU/Linux similar to the Windows program, Mp3tag. Unlike most taggers for GNU/Linux, it uses a spreadsheet-like layout so that all the tags you want to edit by hand are visible and easily editable. The usual tag editor features are supported like extracting tag information from filenames, renaming files based on their tags by using patterns and basic tag editing. Then there’re Functions, which can do things like replace text, trim it, do case conversions, etc. Actions can automate repetitive tasks. Doing web lookups using Amazon (including cover art), Discogs (does cover art too!), FreeDB and MusicBrainz is also supported. There’s quite a bit more, but I’ve reached my comma quota. Supported formats: ID3v1, ID3v2 (mp3), MP4 (mp4, m4a, etc.), VorbisComments (ogg, flac), Musepack (mpc), Monkey’s Audio (.ape) and WavPack (wv).

last.tag: The One and Only last.fm Tag Editor.

PTOMMI(Python Toolkit for Online MP3 Management and Interaction) provides components for building CGI apps to manage MP3 files on a remote server. Two apps are also included: an MP3 playlist manager and an ID3 tag editor.

A Tag editor write in Python and GTK (2.4), inspired from easytag. Ogg and Mp3 supported. Multiple tags editoring possible. Tags can be read from files names. French only (for the moment) For linux only.

Dinate is a tag editor and renamer for mp3 files