Available nowFind & Remove
Duplicate Serato Tracks
Clean your Serato library without losing a track.
Scan your Serato DJ library for duplicate tracks and clean your crates with our powerful utility built exclusively for macOS.
Live totals from Dupes users — updated daily
of hard drive space recovered for DJs
duplicate tracks removed from Serato libraries
You're carrying dead weight in every set.
The average DJ library over 10K tracks has a 12% duplicate rate. That's hundreds of files slowing your searches, eating your disk, and risking double-plays you can't explain away.
- Reads Serato directly (no exports)
- Compares 10 metadata parameters
- 100% local processing on your Mac
Interactive Demo - Test how it works
Guide
Simple by design. Powerful by default.
Clean up your Serato library in three simple steps.
Scan
Point Dupes at your Serato library — all tracks, a specific crate, or a playlist. It reads the database directly — no imports, no exports.
Review
Duplicates grouped by 10 parameters you control: title, filename, artist, BPM, bitrate, time, size, album, comment, and file type.
Resolve
Auto-select keepers by 14 conditions — highest bitrate, newest file, most plays, and more. Resolved files are archived or trashed. Serato crate references update automatically.
Built for DJs who take their library seriously.
Stop wasting sets on accidental duplicates. Dupes gives you surgical control over every match decision.
Batch Resolve
Resolve hundreds of duplicate groups instantly with one click.
Metadata Matching
Match on up to 10 different metadata parameters to find exact or fuzzy duplicates.
Archive or Trash
Move duplicate files to a safe archive folder or directly to the system Trash.
Serato Sync
Automatically updates your Serato database and removes missing file references.
Private & Local
100% local processing. Your music files and data never leave your machine.
Unlimited Scans
Scan your library as many times as you want, with NO subscription fees.
Optimized
Fully compatible with Apple Silicon
Dupes runs natively on M1, M2, M3, and M4 Macs — no Rosetta required.
Questions
What DJ software is supported?
Dupes currently supports Serato DJ Pro. It reads your Serato database directly — no exporting or re-importing needed.
How does Dupes find duplicates?
Dupes compares track metadata — title, artist, filename, BPM, bitrate, time, size, album, comment, and file type. You choose which parameters to match on, from strict (all 10) to loose (just a few).
Is my music uploaded anywhere?
No. Dupes runs 100% locally on your Mac. Your music files never leave your machine.
What happens to removed files?
Dupes moves duplicate files to either an archive folder you specify or your system Trash (you choose which). Your Serato library is updated automatically — crate references to removed tracks are cleaned up.
Can I undo a resolve?
Resolved files are archived to a folder you choose or moved to your system Trash. If you chose Trash, you can restore from Trash before emptying it. There is no in-app undo button — Dupes updates your Serato library immediately.
Does Dupes work on Intel Macs?
Yes. Dupes runs natively on both Intel and Apple Silicon Macs — any Mac running macOS 12 (Monterey) or later.
Does Dupes support the Apple M5 chip?
Yes. Dupes is a native Apple Silicon app and runs on every Apple Silicon generation — M1 through M5 — with no Rosetta required.
Does Dupes work with Serato libraries on external drives?
Yes. Dupes reads the Serato database wherever it lives — including _Serato_ folders on external or portable drives. Just make sure the drive is connected when you scan.
Can I use Dupes with rekordbox?
Not yet — Dupes is built exclusively for Serato DJ Pro today. rekordbox support is on our radar; tell us at support@cfloinc.com if you want it.
How many Macs can I use Dupes on?
Your license activates on one Mac at a time, and you can move it: deactivate the old machine from your account page and activate the new one whenever you upgrade computers.
Ready to clean up your library?
Get Dupes and start cleaning your Serato library today.