Music Library Doctor
How-to

How to organize a large music collection

Years of downloads, rips, and external-drive rescues end in scatter. MLD's Consolidation Wizard combines duplicate handling and the actual move into one workflow.

The problem

A serious music collection ends up scattered: ~/Music has some, Downloads has more, an old iTunes Media folder was never merged after a Mac switch, an external SSD from 2018 sits in a drawer with another 30 GB. Manual cleanup means dragging files, deciding which duplicate to keep, hoping you don't move something you'll want later — and usually ending up with a different mess.

How Music Library Doctor does it

  1. 1 Install Music Library Doctor. On first launch, pick Folder Library mode (no DJ software required). MLD auto-detects Music, iTunes, Apple Music, and Downloads folders.
  2. 2 Add every folder that holds music — external drives, archived collections, miscellaneous Downloads subfolders. MLD lists them in one tree.
  3. 3 Run a Library Health scan first. The dashboard shows folder scatter and external-drive status. Run the Duplicate Scan and Audio Quality scan to surface duplicate groups and low-quality files.
  4. 4 Pick a target folder (your future single music library). The Consolidation Wizard plans the move: identical copies are skipped, folder hierarchy is preserved, nothing overwrites without confirmation.
  5. 5 Apply. Files move into the target folder with hierarchy intact. The whole move is logged and reversible — one-click undo of the entire batch if anything looks off.

Supported today

Rekordbox · Serato DJ · VirtualDJ (incl. Favorite Folders) on Windows 10+ and macOS (Apple Silicon + Intel). No DJ software? Folder Library mode audits plain music folders too.

Why native integration matters

Consolidating a music library combines operations that normally happen separately: spotting duplicate copies and the actual file move. MLD does this in one coordinated workflow. Identical copies (same file size) are skipped rather than re-copied, and folder hierarchy is preserved under the target. Every move is logged with source and destination paths, so the whole operation is auditable and reversible as a batch.

Frequently asked questions

Will it delete my originals?

Only if you explicitly tell it to, and only via the system Trash (never hard-delete). The default flow moves files into the target folder and leaves the source structure intact for verification.

What folder structure do I end up with?

Your existing folder hierarchy is preserved under the target — each source root's structure stays intact, so nothing gets flattened or scrambled. The Wizard shows the full plan before any move.

What about my Plex / Navidrome / Roon library?

Point Plex/Navidrome/Roon at the consolidated target folder once the cleanup is done. The media server rescans and picks up the organized library.

Can I undo if I don't like the result?

Yes. Every move is logged, and you can roll back the entire batch with one click.

Does it touch my iTunes / Apple Music database?

No. MLD reads the audio files in the iTunes Media folder but never modifies the iTunes/Apple Music app database. Your library in Apple Music stays untouched.

Get your library in shape in minutes

Free tier covers scanning and detection. Pro is a one-time lifetime license, or a monthly plan if you prefer. Current pricing is on the homepage.

Download Music Library Doctor

It finds Rekordbox, Serato and VirtualDJ on its own, and reads plain music folders when you use none of them. Nothing to configure before the first scan.

macOS 10.15+ or Windows 10+. Notarized and code-signed. See pricing

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