and Windows. Ex Falso – Supports MP3, FLAC, Ogg, MP4, MPC, WMA, APE, MIDI, and WavPack. Available for FreeBSD, Linux, Mac OS, and Windows. Kid3 – Supports MP3, MP2, FLAC, Ogg, MP4, MPC, WMA, AAC, Opus, Speex, TrueAudio, WavPack, WAV, AIFF, and tracker module (MOD, S3M, IT, XM) formats. Available for FreeBSD, Linux, Mac OS and Windows. MusicBrainz Picard – Supports MP3, FLAC, Ogg, MP4, MPC, WMA, APE, OptimFROG, and WavPack. Available for FreeBSD, Linux, Mac OS and Windows. puddletag – Supports MP3, FLAC, Ogg, APE, MP4, MPC, WMA, OptimFROG, TAK, and WavPack. Available for FreeBSD and Linux. Proprietary software: File Explorer – has limited tag editing capabilities on supported file formats such as MP3 and WMA. Jaikoz – Commercial package, available for Windows, Linux and OS X that uses the MusicBrainz database for auto-tagging. Supports embedded album art and auto-lyrics. Mp3tag – Supports MP3, FLAC, Ogg, MP4, MPC, WMA, APE, OptimFROG, TAK, and WavPack. Freeware for Windows. TagScanner – Supports MP3, Ogg, FLAC, WMA, MP4, Opus, Musepack, APE, AAC, OptimFROG, Speex, WavPack, TrueAudio and WAV, AIFF. Freeware for Windows. Image files Free and open-source: ExifTool – Available for Windows, Linux and OS X DigiKam – Available for Linux, FreeBSD, OS X and Windows F-Spot – Available for Unix-like OSes gThumb – Available for Unix-like OSes Shotwell – Available for Unix-like Proprietary software: iPhoto – Available for OS X IrfanView – Available for Windows, Linux and OS X XnView – Available for Windows, Linux and OS X Video files EasyTag FOSS metadata editor File Explorer has limited tag editing capabilities on MP4 and WMV files. References