One Tagger
One Tagger: Free, cross-platform batch tagging with broad service lookups and DJ-focused tools. Ranked #9 of 29 in Music Tagging Software by our editors (7.6/10); pricing: Free plan; best for multi-service automatic tagging.
At a glance
- Editor score7.6 / 10
- PricingFree plan
- Best forMulti-service automatic tagging
- Free planYes
- Paid fromFree
- Batch taggingYes
- Founded2021
- Facts checked13 Oct 2026
Where it wins
- Automatic lookups across Beatport, Discogs, Spotify, MusicBrainz and more
- Batch processing for folders or playlists, with template-based renaming
- Spotify audio features and Shazam identification add useful enrichment
Where it doesn't
- Desktop-only deployment across Windows, macOS and Linux
- Community support is the available support channel
- Latest listed release is version 1.7.0 from 2023
Our verdict on One Tagger
One Tagger is an open-source desktop application for DJs who need to identify, enrich and organize music files. It runs on Windows, macOS and Linux and supports automatic tagging from existing artist and title tags, filenames or playlists. Batch processing covers folders and playlists, while a manual tag editor and quick-tag workspace provide direct control when automated results need adjustment. Its solo and small-team fit suits individual DJs and compact music operations.
The software is free, with no paid tier structure to compare. Its main strength is the breadth of metadata connections: Beatport, Traxsource, Juno Download, Discogs, iTunes, MusicBrainz, Beatsource, Spotify, Shazam, Bandcamp, Musixmatch and Deezer are supported integrations. Spotify audio-feature tagging can add listening attributes, and Shazam identification helps when a track is not already labeled. Automatic file renaming uses tag-based templates, giving users a way to align filenames with their preferred library structure after tagging.
One Tagger also keeps manual work efficient through keyboard shortcuts, a customizable quick-tag editor and a separate manual tag editor. That combination makes it practical for batch cleanup while retaining precise edits for individual tracks. The trade-off is its desktop-only deployment and community-based support model; the latest listed release is version 1.7.0 from 2023. DJs who want broad, automated lookup coverage and local file control should pick One Tagger. Teams seeking cloud deployment, formal support channels or a broader business workflow should choose another category tool.
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One Tagger pricing
One Tagger fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Batch tagging | Yes |
| MusicBrainz lookup | Yes |
| Embedded cover art | Not verified |
| Audio formats supported | Not verified |
| Folder or file renaming | Yes |
| Duplicate detection | Not verified |
| Supported platforms | Windows, macOS, Linux |
| Deployment | Desktop |
| Platforms | Windows, macOS, Linux |
| Support | Community |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 12 integrations: Beatport, Traxsource, Juno Download, Discogs, iTunes, MusicBrainz … |
| Pricing | Free plan |
| Website | onetagger.github.io |
| Facts checked | 13 Oct 2026 |
One Tagger integrations
One Tagger lists 12 integrations on its own site.
- Beatport
- Traxsource
- Juno Download
- Discogs
- iTunes
- MusicBrainz
- Beatsource
- Spotify
- Shazam
- Bandcamp
- Musixmatch
- Deezer
Alternatives to One Tagger
- MusicBrainz PicardA free, open-source album tagger with identification, organization and broad format support.9.3
- Mp3tagA free Windows batch tagger with broad metadata, artwork and renaming tools.9.2
- Kid3A free, open-source tag editor with broad platform support and automation depth.9.1
See all One Tagger alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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