STEM LAB
Pull a song apart in your browser — take the vocals out for practice, keep only the centre, or cut and isolate the bass. Your file never leaves your device. Nothing is uploaded, nothing is stored.
or tap to choose — WAV, MP3, FLAC, OGG, M4A
How it works — in most mixes the lead vocal sits in the centre. REMOVE VOCALS cancels the centre with a phase trick; VOCALS ONLY keeps only the centre. The bass buttons are straight filters. This is not AI stem separation: reverb tails, wide synths and panned instruments stay behind in karaoke mode, and a mono file has no centre to cancel. For practice, hooks and remix sketches it does the job — free, on-device, no upload.
How to remove vocals from a song – free vocal remover and stem splitter
Stem Lab pulls a song apart four ways. REMOVE VOCALS cancels the centre of the mix for an instant karaoke or practice track. VOCALS ONLY keeps just the centre, where the lead vocal lives. REMOVE BASS and BASS ONLY are clean 110 Hz filters for cleaning mud or studying a bassline and 808 pattern.
Is this an AI vocal remover?
No – and the page says so openly. Stem Lab uses the classic centre-channel phase trick plus filters. On studio mixes with the vocal in the middle it works well; reverb tails and wide instruments can stay behind. AI stem separation needs heavy models and servers; this tool is instant, free and private instead.
How do I remove vocals from an MP3?
Drop the MP3 (or WAV, FLAC, OGG, M4A) into Stem Lab, press REMOVE VOCALS, listen, then download the result as a WAV. The whole song is processed – no length cap from us.
Why does the vocal button not work on my file?
The vocal modes need a stereo file, because they work on the difference between left and right. A mono file has no centre to cancel – the bass modes still work.
Is my song uploaded?
Never. Stem Lab runs 100% in your browser. Your file stays on your device.
More free tools: All JHALLU tools · Master Check · Beat Maker · Stem Lab