Tag Wrangler

Tag Wrangler is a fast, local library manager built for DJs and collectors who live in their music folders, not a cloud service. Point it at your existing MP3, FLAC, M4A, WAV, AIFF, ALAC, or OGG files and Tag Wrangler scans your entire collection into a single sortable, filterable table built to stay smooth at tens of thousands of tracks. Your files never move, get renamed, or get re-encoded -- Tag Wrangler only touches metadata, and only when you turn on Editing Mode. KEY FEATURES - Camelot key display: every track's musical key shown as a color-coded Camelot wheel pill (1A-12B), normalized automatically from whatever key notation your files already have. - Fast filtering: build multi-condition filters (BPM range, genre, key, year, and more) and save them as one-tap preset pills. - Mass tag editing: select any number of tracks and batch-edit artist, album, genre, BPM, key, and year in one pass. - Built for huge libraries: tested with libraries in the tens of thousands of tracks; sorting and filtering stay instant. - Multiple libraries: keep separate tabs for your main collection, a gig crate, vinyl rips, or anything else, each with its own filters and presets. - Drag out anywhere: drag selected tracks straight into Finder, Rekordbox, Serato, or any other app that accepts files. - Optional preset sync: sync your saved presets across Macs via Dropbox, Google Drive, or iCloud Drive. Your audio files themselves never sync anywhere. - No account, no cloud, no subscription: Tag Wrangler runs entirely on your Mac and collects no data of any kind. Tag Wrangler is a library manager first and a tag editor second -- the point is finding the right track fast in a collection too big to scroll through, not fetching album art or looking up metadata online. Requires macOS 12 (Monterey) or later.