Kid3 is an open source, cross-platform audio and music tag editor application designed to help users manage and organize their music library quickly and easily. It allows users to easily tag files, rename them, and convert them from one format to another. It supports a wide range of audio file formats, including MP3, FLAC, Ogg Vorbis, MP4/M4A, Musepack, WavPack, Speex, Monkey's Audio, and WMA. In addition to audio files, Kid3 can also tag video files such as AVI, ASF, and MOV. The app offers users a range of powerful features, including batch tag editing, file renaming based on tags, auto-completion of tags, and the ability to generate tag values from filenames. It also supports a wide range of tag formats, including ID3v1, ID3v2, Vorbis comments, and APEv2. Kid3 is a free and open source application and is available for Windows, Mac, and Linux.
Discontinued The official website is no longer available. The latest version, 3.3, released in June 2006, can still be downloaded from Download.com.
The last discontinued version, 1.0.5 beta, was released on November 18, 2002, but can still be downloaded from the official website.
Discontinued The project seems to be no longer developed. The latest version, 1.8, released in July 2014, can still be downloaded from GitHub.