How DJStack Works
Everything you need to know to get the most out of your DJ library.
1. The Library
The Library is the heart of DJStack. Every track from your USB drives and hard disks appears here with its complete metadata: artist, title, BPM, musical key, Camelot wheel position, energy level, genre, year, and which device it lives on.
Editing: Click directly on any cell in the table to edit it (artist, title, BPM, key, Camelot, energy, genre, year). The change is saved instantly. For multiple tracks at once, check the boxes and use the edit bar that appears at the bottom of the screen — fill in only the fields you want to change.
Editing: Click directly on any cell in the table to edit it (artist, title, BPM, key, Camelot, energy, genre, year). The change is saved instantly. For multiple tracks at once, check the boxes and use the edit bar that appears at the bottom of the screen — fill in only the fields you want to change.
No need to open any other software. All edits happen directly in the browser.
2. Devices & Scanning
Go to Devices and register each of your storage devices (USB sticks, SSDs, hard disks). Each gets a unique ID (DEV-000001, DEV-000002…).
To add music: connect your device, click First Scan (or Rescan), choose the folder where your music is. The browser reads all audio files (MP3, FLAC, M4A, WAV…) directly from your computer — nothing is uploaded to any server.
To add music: connect your device, click First Scan (or Rescan), choose the folder where your music is. The browser reads all audio files (MP3, FLAC, M4A, WAV…) directly from your computer — nothing is uploaded to any server.
- BPM, key, Camelot, energy, genre, year — all read automatically from the ID3 tags
- Works with Rekordbox, Serato, Traktor and any other software-tagged files
- You can scan multiple folders from the same device
3. Save to Storage Media
After editing metadata in DJStack, use Save to Storage Media to write everything back to the physical files on your USB or SSD.
This means: if you corrected a BPM, fixed a genre or added a year in DJStack, that correction will also appear in the actual MP3/FLAC file — so Rekordbox, Serato, Traktor or any other DJ software will see the updated data too.
How it works: click the button in the Library, choose the folder from your device, and the browser rewrites the ID3 tags directly. No upload. No server. Everything happens locally.
This means: if you corrected a BPM, fixed a genre or added a year in DJStack, that correction will also appear in the actual MP3/FLAC file — so Rekordbox, Serato, Traktor or any other DJ software will see the updated data too.
How it works: click the button in the Library, choose the folder from your device, and the browser rewrites the ID3 tags directly. No upload. No server. Everything happens locally.
Only files already in your DJStack library are updated. New files aren't added through this button — use Scan for that.
4. Set Planner
The Set Planner lets you prepare your sets before you get to the venue.
Create a setlist, give it a name (e.g. "Wedding Sat 10 May" or "Club Opening Set"), and add tracks from your library in order. You can reorder them, add notes for each track, and see the BPM and key flow at a glance — perfect for harmonic mixing.
Create a setlist, give it a name (e.g. "Wedding Sat 10 May" or "Club Opening Set"), and add tracks from your library in order. You can reorder them, add notes for each track, and see the BPM and key flow at a glance — perfect for harmonic mixing.
5. Tagger
The Tagger is a bulk tag editor for your files. It lets you rename files, update ID3 tags and standardize your entire music collection in one go — without opening each file individually.
- Works directly on files from your connected device
- Preview changes before applying
- Useful for cleaning up messy filenames or inconsistent tags
6. Plans
- Free — up to 150 tracks, 1 device. Perfect for trying out DJStack.
- Founder — $2.99/month — unlimited tracks, 5 devices, all features. Only 50 spots ever. Founders lock in this price forever.
- Pro — $5.99/month — same as Founder, available after the 50 Founder spots are gone.
- Pro+ Extra Device — $0.99/month — add-on for Pro/Founder subscribers to register additional devices beyond the 5 included.
Referred by a friend? You get a free 30-day trial on your first subscription.
Still have questions?
Join the DJStack community on Telegram — ask anything, share feedback, and stay up to date with new features. Or send us an email directly.