MLT 2.0 is here. Download it today.
Redesigned for Serato DJs with smarter tagging, Serato 4 support, and updates across every Music Library Tools app.
Free for macOS and Windows.
Free · macOS & Windows · Works with Serato 3 & 4 · Your existing licence carries over.
Music Library Tools
Music Library Tool Suite For Serato DJs
The redesigned 2.0 dashboard: every tool in one place, with Serato 4 detected automatically.
The big picture
Four changes you'll feel straight away
2.0 isn't just a new coat of paint. The whole suite got faster, safer and easier to use, and gained tools that simply didn't exist before.
Organise My Library Automatically
A brand-new one-click hub, coming soon. Run a free scan, see exactly what's wrong with your library, then let MLT fix it all in the right order: backup, relink, de-dupe, consolidate and tag. The easiest place for anyone to start.
Works with the new Serato 4
Serato 4 changed the way it stores your library behind the scenes, moving from the old file-based system to a new database. MLT 2.0 understands both, so every tool keeps working whether you're on Serato 3 or the new Serato 4.
Safer by design
2.0 protects your work: cleaner backups, restores that put tracks back exactly where they came from, and undo options, all while keeping your crates and cue points intact.
Smarter, more accurate tagging
Tags & Cues 3.0 reads tags straight from your files, fills in blanks, standardises genres and never overwrites a tag that's already correct, so your genres and years are finally trustworthy.
A cleaner, faster app
Every screen was rebuilt with a modern look, smoother motion and quicker load times, plus a built-in guided tour so new users know exactly what each tool does.
Tool by tool
What changed in every tool
Everything below is in the 2.0 release. Each tool kept what you rely on and gained new capabilities on top.
Organise My Library
Coming soonNot sure where to start? Run one free scan and MLT shows you exactly what's wrong, then fixes it in the right order.
The friendliest way into the whole suite: built for DJs who know their library's a mess but don't want to think about the steps. Coming soon.
- Brand-new one-click "Organise" hub that didn't exist in Version 1
- Free diagnostic scan that grades your library before you commit
- Guided, correct-order cleanup: backup → relink → de-dupe → consolidate → tag
- Fill-in-blank-artists and junk-genre cleanup steps
Missing Tracks
FreeFinds tracks Serato shows with an orange "!" and relinks them to the real file on your drives.
The problem: a file moved or got renamed and Serato lost it. MLT hunts it down and reconnects it.
- Faster search across your drives
- New scope to search the external drive your library lives on, auto-selected when connected
- Smarter ranking: picks the copy closest to the original location
- Serato backup folders used only as a last resort, so you get real files first
Add New Music
FreeDrop in new downloads and MLT files them into your main music folder and adds them to Serato automatically.
No more manual dragging into the right folder and re-importing.
- Rebuilt as its own dedicated page with a review screen before anything's committed
- Handles all taggable formats (MP3, M4A/MP4, FLAC & WAV), not just MP3
- Optional metadata clean-up on the way in
- Faster: reuses a single metadata scan instead of re-reading every file
Backup
ProBacks up your entire Serato library (music, crates and cue points) to another drive or USB.
One drive failure shouldn't cost you years of work.
- Back up to any external drive or USB in a couple of clicks
- Option to keep your existing folder structure exactly as it is
- Simpler destination-first flow that auto-decides full vs update
Restore
FreeRebuilds your whole Serato library from an MLT backup on any computer, crates and cues intact.
New laptop or a crash? You're back up in minutes.
- Puts tracks back in their original folder layout, with no more nested duplicated folders
- Cleaner cross-computer restores
Switch
ProMoves your whole library into one tidy central location and rewrites Serato's database as it goes.
Nothing breaks, no cues lost.
- Consolidates files scattered across folders into one central location
- Clearer safety checks before it moves anything
- Now includes Misplaced Tracks for tidying files that drifted out of place
iTunes Migration
ProMoves your tracks out of iTunes/Music into clean folders and keeps Serato pointing at the right files.
Leave iTunes behind without breaking Serato.
- Much faster: reads all playlists in one pass instead of one at a time
- Redesigned, clearer step-by-step flow with a pre-flight summary
- Surfaced a Revert option to undo a migration
Find Duplicates
Free to tryFingerprints the actual audio (not just filenames) to find true duplicates, then swaps copies in your crates for one keeper.
Years of re-downloading, finally cleaned up.
- Rebuilt interface with a dedicated resolution panel
- Collects matches into a single "Duplicates" crate you can review before removing anything
- Audio-recognition engine installs on demand, with no bloated download up front
Tags & Cues 3.0
Free to tryAuto-fills accurate Genre & Year across MP3, M4A/MP4, FLAC & WAV (plus cue points for MP3s) using a real music database.
The biggest jump of any tool this release.
- Tags and Cues now split into their own dedicated sections
- Now writes tags to M4A/MP4, FLAC & WAV, not just MP3
- Reads tags straight from your files for accuracy, not just Serato's database
- Smarter genre engine: fills blanks, standardises spelling, keeps artists consistent
- Never overwrites a tag that's already valid
- Reads sub-genres from WAV / AIFF files for the first time
- Fills in blank artists from the track title
- Clear usage panel and a rebuilt audio-recognition flow
CrateMatch
Free to tryTurns a Spotify or Apple Music playlist into a Serato crate using tracks you already own.
Rebuild a playlist in seconds, not hours.
- New match → review → "Create crate" flow: no surprise auto-created crates
- Clearer free vs premium experience
- Free usage limit applied at create time, so you can preview matches first
Sync
Free to tryMirrors your crates and cue points from Serato into Rekordbox so both libraries stay in step.
For DJs living in both worlds.
- Reads your crates and cue points straight from Serato
- Serato-first redesigned layout
- Fixed external-drive libraries showing zero tracks per crate
Riddim
ProRecognises and groups your dancehall tracks by riddim in seconds, ready to drop as a set.
The same beat, finally gathered in one place.
- Restructured, cleaner interface
- Fixes for libraries stored on external drives
CrateFind
FreeDrop in a .crate file and MLT finds the matching tracks on your drives and rebuilds a working crate.
Perfect for crates shared between DJs.
- Refreshed to match the new look
- Same fast filename-based rebuild you rely on
CrateView
FreeHide crates you don't need without deleting them. A clean Serato sidebar, nothing lost.
Declutter without the fear.
- Restyled to match the 2.0 look
- Same safe hide/show, nothing deleted
Release notes
What's in this build
A quick summary of the 2.0 release. The full breakdown is in the tool-by-tool section above.
- Serato 4 support: every tool now works with Serato 4's new library, as well as Serato 3
- Welcome tour: in-app onboarding that explains every tool
- App-wide redesign with a modern look and smoother motion
- Add New Music: dedicated page with a review step before anything's committed
- Organise My Library (coming soon): one-click guided cleanup with a free diagnostic scan
- Tags & Cues 3.0: Tags and Cues split into separate sections, now writes M4A/MP4, FLAC & WAV (not just MP3), reads tags from your files, smarter genre engine, never overwrites a valid tag, blank-artist fill
- iTunes Migration: reads all playlists in one pass, clearer flow, revert option
- Backup & Restore: option to keep your folder structure, restores tracks to their original locations
- Find Duplicates: rebuilt interface with a resolution panel; audio recognition installs on demand
- CrateMatch: new match → review → create flow
- Missing Tracks: faster scanning and extra search scopes
- Sync: external-drive libraries no longer show zero tracks per crate
- Various stability and reliability improvements across the suite
- Back up first: always back up your music library before running library tools
- macOS & Windows: both builds are available now
- If something looks off, email support and we'll help sort it
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Free for Mac and Windows. Your existing licence and tools carry straight over.
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