FLAC - A free, open source codec for lossless audio compression and decompression
MusicBrainz Picard - Official website for MusicBrainz Picard, a cross-platform music tagger written in Python.Downloads · MusicBrainz Blog · Picard 2.
Vorbis - Ogg Vorbis is a fully open, general-purpose compressed audio format for mid to high quality...
Mp3tag - Mp3tag is a powerful and easy-to-use tool to edit metadata of audio files. DownloadDownload Mp3tag, a powerful and easy-to-use tool to edit .
Opus Interactive Audio Codec - Opus is a totally open, royalty-free, highly versatile audio codec.
Tag&Rename - Tag & Rename is a music files tag editor that conveniently controls all famous audio formats.