Create & edit · Free
Free instrumental and karaoke track maker
Make an instrumental or karaoke version of any song: AI removes the vocals right in your browser. Free, no upload, download as WAV.
- No account
- Runs on your device
- Phone & desktop
Separate a song
Your song stays on this device

Drop a song here
MP3, WAV, M4A, FLAC, OGG and most videos (MP4, MOV, WebM), up to 10 minutes. The song is read and separated in this browser.
The first separation downloads the AI model once (171 MB). After that it starts right away, even offline.
Your stems are ready
- Vocals
- Drums
- Bass
- Other instruments
Keyboard: Space play or pause · ← → 5 seconds · L loop on or off
Your song stays on this device. The file is decoded and separated in your browser. LoschaZ never receives it; the only downloads are the AI model and its engine, once.
Fastest with WebGPU. In Chrome or Edge on a recent computer a three-minute song usually takes well under a minute. Without WebGPU the processor does the work and it takes several minutes.
How to make an instrumental
Choose the song
Drop the song into the box. Studio versions give a cleaner instrumental than live recordings.
Remove the vocals
The AI separates the voice from drums, bass and the other instruments. The page opens on Instrumental.
Fine-tune
Keep the vocals stem at a low level for a guide voice, or switch off the drums for a quieter backing.
Download
Save the instrumental as a WAV file and play it in any karaoke app, music player or video editor.
Karaoke tracks that are easy to sing
A karaoke backing track works best when you can still hear where the melody goes. Many singers like the instrumental with the vocals stem at 10 to 20 percent: the original voice is a quiet guide, and your own voice stays in front. Without any guide, a clean instrumental is perfect for performing.
If the song is too high or too low for you, change the key in your karaoke or music app after downloading. The WAV file keeps the full quality for that.
More uses for instrumentals
- Backing tracks for singing practice, school concerts and talent shows
- Background music for your own presentation or home video (check the music rights before publishing)
- Learning songs on guitar or piano with the band still playing
Frequently asked questions
Is this a karaoke maker?
Yes. Removing the vocals turns any song into a karaoke backing track. Download the instrumental and play it in your karaoke or music app.
Can I keep a little of the original voice?
Yes. Switch the vocals stem on and lower its volume, then press Download this mix. Many singers keep the voice at 10 to 20 percent as a guide.
Is the instrumental maker free?
Yes, with no account, no limit and no watermark. The song is processed in your browser and never uploaded.

