Vocal stems, both of them
Every run exports the vocal stem and the instrumental — the two vocal stems producers actually need.
Why get vocal stems here
Two clean vocal stems — the voice and the backing — from one local pass.
The vocal track alone
Acapella material for remixes: the vocal track is the headline of the vocal stems this page produces.
No upload, no leak
Unreleased songs stay on your hardware while the vocal stems are rendered — nothing crosses the network.
Waveform check first
Preview the real file before splitting; the vocal stems pipeline never runs blind.
DAW-ready formats
WAV at source rate or compact MP3 — vocal stems that drop straight into any session.
Free and unlimited
No credits, no caps, no account. Render vocal stems all night if the project needs it.
How to extract vocal stems
Four steps from finished song to two usable vocal stems.
- 1
Drop in the song
MP3, WAV, M4A or FLAC. The browser decodes it locally and draws the waveform.
- 2
Verify the source
Duration, channels and codec are confirmed — vocal stems are only as good as the file they come from.
- 3
Run the separation
The free Windows app renders the vocal stems on your PC: the voice alone, the backing alone.
- 4
Export both vocal stems
Save WAV or MP3, keep the pair together, and archive them with the project.
What vocal stems are, exactly
A stem is a rendered source — understanding that sets expectations for quality.
Stems vs multitracks
Multitracks are the original recording sessions: one file per microphone. Vocal stems are renders derived from the finished mix — the vocal as one stem, the instrumental as the other. When labels cannot send multitracks, vocal stems from separation are the working substitute.
Because stems are rendered, they are complete and synchronized: the vocal stem plus the instrumental stem reproduces the song you fed in. That property makes vocal stems safe to edit against.
What people build with vocal stems
Remixes and mashups are the classic use: the vocal stem rides a new beat while the instrumental feeds chops and covers. DJs prep live edits; worship teams rehearse against the backing stem.
Studying a performance is the quieter use — the naked vocal stem shows phrasing and tuning no full mix reveals.
Quality expectations
Clean stereo productions yield vocal stems with modest residue; dense effects leave ghosts at low level. Synchronization is sample-accurate because both stems render from the same pass.
Vocal stems do not carry publishing rights with them — clearing the song remains your job before public release.
Vocal stems in the wild
Where the two-stem export earns its keep.
Remix deadlines
Official vocal stems late? Separate the single now and start the remix today.
Live mashups
DJs stack the vocal stem of one track over the instrumental stem of another — the mashup toolkit in two files.
Cover production
Reference the vocal stem for arrangement, then cut your own take against the instrumental.
Honest limits
Two stems, clearly bounded.
Two stems, not a full band split
This page exports vocal stems — voice and backing. Drum or bass stems need a multi-stem engine and are not promised here.
Desktop app does the split
The browser previews and verifies; rendering the vocal stems runs in the free Windows app.
Backing vocals may follow the lead
Harmonies often travel with the lead vocal stem — separation splits sources, not parts.
Rights unchanged
Vocal stems inherit the song's rights — clear samples before release.
Vocal stems FAQ
Before your first pair of stems.
Windows app
Render vocal stems on Windows
The engine that renders vocal stems ships in the free, open-source Windows app: batch whole catalogs, export WAV pairs, stay offline.
- Vocal and instrumental stems from any track
- No upload, no queue, no length limit
- GPU-accelerated with NVIDIA, CPU fallback
- Free and open source
Related vocal tools
Isolate the voice, remove it, or build the instrumental — the same split, aimed three ways.
Voice isolationVoice isolation that runs locally: isolate the lead voice from any mix and export the vocal stem free. No upload, no account.Remove voice from songRemove voice from song and keep the instrumental. Free local separation — preview vocals and backing, then export both stems.Instrumental makerInstrumental maker: turn any song into a downloadable instrumental. Free separation with browser preview and the Windows app.Remove background music from videoRemove background music from video while keeping speech and effects. Free and local — short clips run in your browser, long files in the Windows app.
Sources and references
We ground our claims in public specifications and documentation. The references below define how audio tracks, media containers and structured data actually work.
“You pick the file, the tool does the work on your device, and nothing is ever uploaded.”
- FFmpeg Documentation — stream selection and mapping — how lossless audio extraction, track mapping and remuxing actually work
- MDN Web Docs — Web Audio API (W3C) — the browser API that decodes your audio and draws the waveform locally
- python-audio-separator (open source, MIT) — the local stem-separation engine family the free Windows app builds on
- Google Search Central — Structured data — the guidelines this site's FAQ, HowTo and application schemas follow
Your next vocal stems are one drop away
Check the song in the browser, split locally, export the pair. When the project needs vocal stems — not promises — this page delivers them.
Open the stem splitter