Free Online Autotune — Pitch-Correct Your Vocals
Drop a vocal and get it pitch-corrected in seconds — the classic autotune sound, free in your browser. Snap an off-key take into tune without the chipmunk effect.
Drop a vocal to autotune
MP3, WAV, M4A, FLAC…
Powered by the AI Audio Editor — open it there to keep editing by chatting.
How it works
Three steps — upload, let the AI separate, then download or keep editing.
- 1
Upload a vocal
Drop a clean solo vocal take. For a full song, separate the vocals first, then autotune that.
- 2
AI corrects the pitch
It tracks the melody and snaps each note into tune, keeping the voice natural.
- 3
Download or keep editing
Take the tuned vocal as-is, or open it in the editor to tune to a key and finish the mix.
Why the Notevibes Autotune
Real pitch correction — natural-sounding, not a flat robot.
Snaps notes into tune
Tracks the vocal’s pitch and pulls every note to the nearest correct one — the recognizable autotune effect, done automatically.
Keeps the voice natural
A formant-preserving vocoder moves the pitch without the chipmunk artifacts, so it still sounds like you.
Hard-tune or in-key
Defaults to the classic chromatic hard-tune sound; in the editor you can tune to a specific key or scale instead.
Refine by chatting
Send it into the AI editor to adjust the strength, tune to a key, add reverb, or balance the mix — all in plain language.
Runs on our servers
No plugin, no install — the correction runs server-side and hands you back a clean file in seconds.
Download the result
Get the tuned vocal as WAV — no watermark, no quality loss, ready to drop into your track.
What you can autotune
From a rough phone take to a polished hook.
Fix an off-key take
Pull a slightly flat or sharp vocal back into tune without re-recording.
The hard-tune effect
Get that crisp, modern hard-tuned vocal sound for a hook or a demo.
Demos & covers
Tighten up a cover or songwriting demo before you share it.
Rap & melodic vocals
Add the tuned sheen producers use on melodic rap and pop vocals.
Practice & ideas
Hear how a take sounds in tune to guide your next pass.
Voice memos to song
Turn a sung idea captured on your phone into something that sits in tune.
Want to tune to a specific key?
Open the AI Audio Editor to autotune to a key or scale, set the strength, isolate the vocal, and mix — all by chatting.
Open the audio editorFrequently asked questions
How is this different from a pitch shifter?
A pitch shifter moves the whole clip up or down by a fixed amount. Autotune tracks the melody and corrects each note individually toward the nearest in-tune note — that’s what gives the tuned sound.
Will it sound robotic?
It uses a formant-preserving vocoder, so the voice stays natural rather than chipmunked. The default is the classic chromatic hard-tune; for a subtler, in-key result, tune to a scale in the editor.
Does it work on a full song?
It’s built for a vocal. On a full mix, separate the vocals first (our stem splitter / vocal remover), autotune the vocal, then put it back over the instrumental.
Can I tune to a specific key?
Yes — in the AI Audio Editor you can autotune to a key and scale (e.g. C major, A minor) and set the correction strength. The free tool here uses the chromatic hard-tune.
What formats can I upload?
MP3, WAV, M4A, FLAC, and OGG. The tuned result downloads as WAV.
Is it free?
The online autotune here is free. Tuning to a specific key, adjusting strength, and finishing the mix live in the AI Audio Editor.