Edit any track's signal chain
Open a track's chain and switch a unit off, drag it into a new order, or add one from 25 units — FET and optical compressors, passive and channel EQs, saturation, reverb and more — then tweak its controls.
Studio-quality mix + master, without the studio. Drop your stems — Vanta identifies each one, dials in a tailored effect chain, balances the mix and masters it loud, clean and release-ready — then shows you every call it made, so you can overrule any of them in two taps.
Try it now — free, no account
Drop a finished track and get a quick rough master of its loudest 30 seconds — processed in seconds, right here in your browser.
⚡ This is a fast, rough 30-second draft. Sign up free and Vanta masters up to 5 minutes properly — cleaner, louder, to your target loudness — one master a month, no card. Mixing from stems, remixing a finished song, harmonies and auto-tune are paid.
Free track check — no account
Drop a track and Vanta tells you exactly what needs attention — loudness, clipping, low-end balance, harshness, dynamics, stereo width. Learn what's going on, then let us fix it.
How it works
No plugins, no engineer, no guesswork. Three steps.
Upload your tracked-out stems — drums, bass, vocals, synths — or a single finished mix to master.
Each stem is analysed, the instrument detected, and a bespoke effect chain applied — EQ, compression, space.
Stems are balanced into a cohesive mix and mastered to commercial loudness. A/B it, then download.
Why Vanta
The decisions a mix engineer makes — automated, transparent, and yours to tweak.
Vanta identifies what each stem is — and shows you its confidence. No tagging required.
See exactly what was applied to every stem. Nothing hidden behind a black box.
Levels, panning and headroom set automatically for a mix that sits together.
Commercial loudness with controlled true-peak — ready for streaming and release.
Mute, pan, re-gain or override any detection, then re-render free in a click.
Your render starts as soon as a studio slot is free — usually the moment you drop your files — with a live timer so you always know where it's up to.
Take the controls
Every call it makes is open to change — and you can hear the difference before you commit to it.
Open a track's chain and switch a unit off, drag it into a new order, or add one from 25 units — FET and optical compressors, passive and channel EQs, saturation, reverb and more — then tweak its controls.
Change a setting, then hear it on that one track: a short looping cut with your changes, flipped against the current version at a matched level. Happy with it? Then re-render.
A density control for every track: Off, Light, Medium or Heavy. It firms up the body of a thin stem while keeping its peaks in check. Medium is on by default, and any track can switch it off.
Move the faders and hear the mix change instantly — mute, solo, EQ per track, and a loudness-matched A/B against a reference track that never leaves your browser. Choose a skin for the desk, then render once to bake it in.
The chain editor, Audition and console work on your stems, so they come with any plan that mixes. The free plan is one master a month.
Loved by musicians
Real words from real early users.
“Turned my stems around in about two hours — sounded release-ready straight away.”
“Genuinely sounds professional. This is now part of my workflow.”
“Perfect for getting a demo loud and clean before I send it out.”
Pricing
Start free. Upgrade only when you're shipping.
FAQ
It varies a lot, and it depends on your project rather than on us. The two things that really move it are how many stems you upload and how long the song is — every stem is analysed, identified and processed on its own chain before anything is mixed or mastered, so a 30-part arrangement is genuinely thirty times the listening. High sample-rate sources (96 kHz and up) add a conversion pass on top.
As a rough guide: mastering one finished track is about a minute. A handful of stems is a few minutes. A big multitrack of a full-length song can run to an hour or more. You'll see a live timer the whole way, and you don't have to sit and watch it — close the tab if you like, the render keeps going and the finished track is waiting in your library.
And it's worth putting that next to the alternative. The other way to get a record mixed and mastered is booking studio time or sending your parts to an engineer — days or weeks of turnaround, revision rounds over email, and a bill per song that runs into the hundreds. Waiting an hour, for a fraction of one studio day, to get a release-ready track back from a couple of clicks is a different proposition entirely. We'd rather you waited a little and got it right.
Yes. Re-running the same track doesn't cost another credit — tweak your stems and re-process as many times as you need until it sounds right. You're only charged once per song.
WAV, FLAC, AIFF, MP3, M4A, AAC and more. Upload multiple stems at once, or a single finished track for mastering or remixing. Download your result as WAV, MP3 or FLAC.
100%. Everything Vanta produces from your audio is yours — full commercial rights, no royalties, no strings. Release it, sell it, licence it, it's your track.
Yes — every subscription is month-to-month with no lock-in or contract. Cancel in a couple of clicks from Manage plan and you keep access until the period you've paid for ends.
Free is mastering only: one master a month, tracks up to 5 minutes, up to 12 files,
results kept for 7 days, no card — plus one revision, so if the result isn't right
you tell it what to change (too loud, too muddy, vocals buried) and it goes again.
Mixing from stems, remixing a song, vocal mixing and
auto-tune are paid.
Master Unlimited masters your finished stereo tracks — mastering only.
Studio and Studio Unlimited unlock the full pipeline: mixing from stems,
mix + master, remix-from-a-song and vocal mixing. Every card above shows exactly what's included.
Your first master is on us.
Your library, your plan, and a fresh canvas — all in one place.
Pick what you need, drop your audio, and let Vanta do the rest.
New to stems? How to prepare your files →
🎚️ Want your exact balance? Include a rough-mix bounce named “reference” (or “rough mix”) alongside your stems — Vanta matches the mix to your levels, then masters on top. Works in a .zip / Drive upload too.
Manage your account.
You're all set.
One tap — it tells us what to fix and what to build next.
Found something broken or got an idea? Drop it here — it goes straight to the team. The more detail the better (what you did, what happened).