Isolate Vocals from Any Song
Create an acapella vocal stem online with a fast, simple AI vocal isolator.
Only upload audio you own or have permission to process. Files are stored temporarily and deleted within about 1 hour.
How it works
Three simple steps from a finished song to stems you can use.
Upload a song
Drop an MP3, WAV, M4A or AAC file. Free files can be up to 2 minutes.
Let AI separate it
Demucs isolates the vocal channel from drums, bass and other instruments.
Preview and download
Listen to both tracks in your browser. Your first full download is free.
Isolate vs remove
“Remove vocals” gives you the instrumental backing track. “Isolate vocals” gives you the acapella. Every split includes both.
Instrumental
Drums + bass + other instruments mixed into one karaoke-ready track.
Vocals
A focused vocal stem for remixes, sampling and practice.
Short-lived files
Uploads and results expire automatically after roughly one hour.
Hear It (demo)
Listen to the same short original sample as the original, instrumental and vocal stem.
Features
Fast in-browser preview
Listen to both stems before you download anything.
Metered fairly
Usage is counted by ceil(seconds / 60), never a flat job fee.
Privacy-minded
No account required; temporary storage expires in about one hour.
Credits, when you need more
Day-one pricing is transparent. Payments are not live yet — join the email list and we will let you know when checkout opens.
Starter
$4.920 minutes · credits never expire
Plus
$9.950 minutes · credits never expire
Pro
$19120 minutes · credits never expire
FAQ
Is it really free?
Yes. You can split up to 3 songs per day, each up to 2 minutes, at no cost.
What audio formats work?
MP3, WAV, M4A and AAC files up to 50 MB are supported.
How good is the separation?
We use Demucs htdemucs, a strong general-purpose model. Results depend on the mix.
Are my files saved?
Uploads and results are stored temporarily and automatically deleted within about one hour.
Can I use the output commercially?
Only if you own or have permission for the source recording. You are responsible for rights.
Is this a karaoke maker?
Removing vocals creates an instrumental backing track; it can be used for karaoke.
What is an acapella?
The vocals stem is an acapella-style track isolated from the original mix.
How do paid Credits work?
Credits will unlock longer files and more downloads. Join the waitlist and we will email you when checkout opens.