How to back up your Serato library (before it's too late)

Crates, cue points, loops, beatgrids, play history, and smart crates are not magic settings that live somewhere in the app. They live in Serato’s library data. If that data gets damaged, overwritten, or left behind during a Mac move, the audio files alone will not put your working library back together.

This guide covers the manual backup first, because every DJ should understand what is being protected. Then we will cover where CrateSweep’s automatic backup helps during duplicate cleanup, and where it does not.

What do you need to back up in a Serato library?

There are two things to think about: Serato’s library data and the audio files themselves.

On a Mac, your main Serato library data is stored in a folder named _Serato_ inside your Music folder:

~/Music/_Serato_

That folder contains the database, crates, cue points, loops, beatgrids, play history, and smart crate definitions for the library on that Mac.

If you keep music on external drives, each external drive that holds music can also have its own _Serato_ folder at the top level of the drive. Do not ignore those.

The audio files are separate. Backing up _Serato_ protects the library structure and DJ metadata. It does not automatically copy every MP3, WAV, AIFF, or FLAC file you play. Your music folders need to be backed up too.

The useful mental model is simple:

• _Serato_ is the map.
• Your music folders are the records.
• You need both.

How to back up Serato library manually on Mac

Start by quitting Serato.

That part matters. Serato writes to its database while it is open. For a manual backup, close Serato first and copy the folder while it is idle.

Then make the backup:

1. Quit Serato DJ Pro or Serato DJ Lite.
2. Open your Music folder in Finder.
3. Find the folder named _Serato_.
4. Copy the entire _Serato_ folder to another drive or a cloud folder.
5. Rename or place the copy with a date, like _Serato_ backup 2026-07-14.
6. Repeat the same process for every external drive that has its own _Serato_ folder.
7. Back up the actual audio folders your tracks live in.

Do not cherry-pick files inside _Serato_ unless you know exactly why. For normal backups, copy the whole folder.

Date-stamping matters because “backup” stops being useful when you cannot tell which copy was before the problem. A dated folder lets you go back to the version from before an update, cleanup session, or failed drive sync.

How do you restore a Serato library backup?

Restoring is the reverse, but slow down before replacing anything.

Quit Serato first. Then move the current _Serato_ folder somewhere safe, or rename it, so you still have a copy of the current state. After that, copy your backup _Serato_ folder back into the original location:

~/Music/_Serato_

For an external drive library, restore the drive’s _Serato_ folder back to the top level of that drive.

Then launch Serato and check the result. Open a few crates, load a few tracks, and confirm the cue points and loops are where you expect them.

Remember that the database points at file paths. If the audio files are missing or have moved, the restored library can still show orange missing files. In that case, use Serato’s relocation workflow. The related guide on fixing Serato missing files covers that process.

When should you back up your Serato library?

Back up before anything that can change a lot at once.

That includes Serato version updates, macOS upgrades, library cleanup, duplicate removal, bulk file reorganization, drive cloning, and moving to a new Mac.

If you play regularly, also keep a routine schedule. Weekly is reasonable for busy working DJs. Monthly is better than nothing if your library changes slowly.

The point is not to build a complicated archive system. The point is to make sure last night’s working library can be recovered if tomorrow’s cleanup goes wrong.

Are Time Machine, Dropbox, or cloud sync enough for Serato?

They can help, but they are not the same as a deliberate Serato backup.

Time Machine is useful because it keeps versions over time. Still, before a big library change, a visible dated copy of _Serato_ is easier to find.

Continuous sync tools need more caution. Dropbox, Google Drive, iCloud Drive, and similar tools can sync a database file while Serato is in the middle of writing to it. They can also propagate a bad change quickly. Prefer a copy taken while Serato is closed, then let that completed backup copy sync.

In other words: cloud is fine as a place to store the backup. It is not a reason to skip quitting Serato and making a clean copy.

Back up before moving your Serato library to a new Mac

If you are transferring your library to a new computer, make the backup first.

The move is usually straightforward when you copy both the music files and the _Serato_ folder, but paths matter. If your username or folder structure changes, Serato may show tracks as missing.

For the full migration workflow, read How to move your Serato library to a new Mac.

Where CrateSweep’s automatic Serato backup fits

Before every duplicate deletion run, CrateSweep automatically backs up the Serato database. It also offers one-click restore of the previous library, and rolls back individual tracks if an operation fails.

That matters because duplicate cleanup is one of the easiest times to damage a library by hand. In Serato, removing an entry and deleting the audio file are separate steps. Delete the wrong file in Finder and the copy you kept can turn orange.

CrateSweep’s backup covers cleanup-related risk inside its duplicate deletion workflow. It is not a substitute for a full manual backup of _Serato_ plus your audio files.

Use both layers for serious work: make a full backup before big changes, then let CrateSweep take its automatic database backup before deleting duplicates. For more detail, see Serato library backup and one-click restore. For the cleanup process itself, read How to remove Serato DJ duplicates in 2026.

Backups are not exciting, but losing crates the night before a set is worse. Quit Serato, copy _Serato_, copy your music, and keep the dated backup somewhere you can actually find.