01
Karaoke & singers
Turn any song into a karaoke backing and sing it live, or practise against the isolated vocal.
Remove vocals from any song
Upload a track and get a clean instrumental backing and an isolated vocal in seconds.
Examples
Mode
Vocals & Instrumental
VocalsInstrumental
~25s15 cr
4 Stems
VocalsDrumsBassOther
~30s25 cr
6 Stems
VocalsDrumsBassGuitarPianoOther
~35s35 cr
Output formatMP3 is smaller. WAV is lossless and bigger.
About 15 credits
AI Vocal Remover
Upload any song and Lacuna's AI vocal remover splits it into a clean instrumental and an isolated vocal in seconds — ready for karaoke, covers, remixes or acapellas.
How it works
Make a karaoke track or grab the acapella in three steps
1Step 1
Upload your song
Drop in any MP3, WAV or FLAC. Your file uploads privately and processes in the cloud — nothing to install.
2Step 2
Remove the vocals
AI splits the track into two clean parts: a vocal-free instrumental for karaoke, and the isolated vocal on its own.
3Step 3
Play & download
Preview both parts, then download the instrumental, the acapella, or both as MP3 or lossless WAV.
What you get
A vocal remover that leaves the music clean
Separate vocals from the instrumental without the swirl and artefacts older tools leave behind — then keep whichever part you need.
Clean vocal removal
AI separation keeps the instrumental full and natural instead of hollowing it out, so your karaoke backing actually sounds like the record.
Karaoke backing or isolated acapella
Keep the vocal-free instrumental to sing over, or grab the isolated vocal on its own for covers, edits and mashups.
Remix right in the browser
Balance the vocal and instrumental, solo either side, and export your own version in the built-in mixer — no DAW required.
Download as MP3 or WAV
Export the instrumental, the acapella, or both. Keep the parts and drop them straight into your set or project.
Who it's for
Made for anyone who wants the song without the singer
Singers, cover artists, DJs and creators use vocal removal to perform, flip and score — Lacuna gets you there in one upload.
02
Cover artists
Strip the original vocal to record your own take over a clean instrumental version.
03
DJs & remixers
Pull a clean acapella out of any track to build mashups, edits and remixes.
04
Video & content creators
Grab a vocal-free instrumental for videos, podcasts and streams without lyrics getting in the way.
FAQ
Questions about removing vocals
An AI vocal remover separates the singing from the music in a finished song, giving you a clean instrumental and an isolated vocal as two separate files. Upload a track and Lacuna returns both in about a minute.
Upload any MP3, WAV or FLAC and hit Separate. Lacuna splits the track into a vocal-free instrumental and an isolated vocal — preview and download whichever you need.
Yes. Removing the vocals leaves a clean instrumental backing you can sing over — perfect for karaoke, covers and rehearsals. Download it as MP3 or WAV.
Yes. The same split gives you the isolated vocal on its own, ready to use as an acapella for edits, mashups and remixes.
MP3, WAV, FLAC, AAC, M4A and OGG, up to 50 MB and 12 minutes per track. Export the instrumental or acapella as MP3 or lossless WAV.
You get monthly credits free to start, so you can remove vocals at no cost. Heavier use draws more credits, and you can top up any time.
You keep the parts you generate. Just note that removing vocals from a copyrighted song doesn't grant rights to the original recording — make sure you have permission for whatever you release.
Turn any song into karaoke
Remove the vocals and sing over a clean instrumental — or keep the acapella. Free to start.