Surge for Mac - Advanced Web Debugging Proxy for Mac & iOS
MusicBrainz Picard - Official website for MusicBrainz Picard, a cross-platform music tagger written in Python.Downloads · MusicBrainz Blog · Picard 2.
Charles Proxy - HTTP proxy / HTTP monitor / Reverse Proxy
TagScanner - TagScanner is a multifunction program for organizing and managing your music collection.
HTTP Headers - HTTP Headers allows you to quickly see the HTTP header information for the current URL.
Kid3 - If you want to easily tag multiple MP3, Ogg/Vorbis, FLAC, MPC, MP4/AAC, MP2, Opus, Speex, TrueAudio, WavPack, WMA, WAV and AIFF files (e.