Autotune

Autotune für deinen Gesang online — kostenlos, ohne Download

Das Tool oben ist ein vollwertiger Pitch-Correction-Editor, der komplett im Browser läuft. Nichts zu installieren, kein Plugin zu konfigurieren, kein Konto nötig: Ziehe eine Aufnahme hinein, und die KI analysiert deine Stimme und legt jede gesungene Note auf eine Piano-Roll-Timeline — genau wie notenbasierte Editoren à la Melodyne.

Gut zu wissen: "Autotune" meint zwei verschiedene Dinge. Das eine ist der Echtzeit-Effekt, der eine Stimme hart auf die Tonart zieht — der T-Pain-Sound. Das andere ist korrigierendes Pitch-Editing nach der Aufnahme, bei dem du einzelne Noten reparierst und die Performance menschlich bleibt. Dieses Tool ist für Letzteres gebaut: Du bestimmst, wie weit sich jede Note bewegt, sodass ein leicht zu tiefer Refrain sauber klingt, ohne dass man die Bearbeitung hört. (Mit extremen Einstellungen bekommst du trotzdem den Roboter-Effekt.)

Wenn Pitch-Korrektur neu für dich ist, starte mit dem Beispielstimmen-Button oben — so gehst du den ganzen Bearbeitungsablauf in etwa einer Minute durch, bevor du selbst etwas aufnimmst.

Alles läuft lokal in deinem Browser — deine Audiodateien werden nie auf einen Server hochgeladen.

So nutzt du Autotune im Browser: 5 Schritte

1. Upload your vocalDrop in an MP3, WAV, FLAC, or M4A vocal recording. Nothing to download or install — everything runs in your browser.
2. Let the AI analyze itThe AI detects every sung note and lays it out on a piano-roll timeline with its pitch curve, so you can see exactly which notes are sharp or flat.
3. Edit note by noteDrag individual notes to retune at cent resolution, adjust vibrato and formants, fix drift — or snap everything to the detected key and scale in one click.
4. Preview AI Natural HQA/B the standard engine against the neural AI Natural HQ render on a free 15-second preview window — previews never cost credits, so you hear the difference before deciding.
5. ExportRender and download the tuned vocal as a WAV. Edits render in about a second, so you can audition as you go.

What people use it for

The most common use is tuning vocals for covers and "sing it yourself" videos — doing the pitch pass at home instead of paying a mixing engineer for it. But the same editor covers a lot of adjacent jobs: tightening a sung rap hook, fixing the melody line in a podcast jingle, making a songwriting demo listenable enough to share, or correcting each singer in an a cappella arrangement one track at a time. Anywhere one voice carries one melody, the piano-roll workflow applies.

And if you actually want the hard-tuned robotic sound as an effect, that works too: snap everything tightly to the scale with fast correction and no transition time, and you get the classic T-Pain / hyperpop character. The difference is that here it is a choice, not the only mode the tool has.

Pitch correction basics: cents, keys, and drift

A few terms make the editor much easier to understand. A cent is 1/100 of a semitone — most listeners start hearing "slightly off" at around 20–30 cents, which is why this editor lets you move notes at cent resolution instead of full semitones. Key and scale correction means snapping notes to the pitches that belong in the song’s key; the tool detects the key automatically, and one click tunes the whole take to it. Drift is when a held note slowly slides sharp or flat over its duration — note-based editing lets you flatten just the drift while keeping the natural slide into the note, which is a big part of why corrected vocals here can still sound human.

On the piano roll, every detected note sits at its nearest pitch with its full pitch curve drawn inside it. That means you can see which notes are sharp or flat and by how much, instead of hunting for them by ear — for beginners this is usually the moment pitch correction stops feeling like guesswork.

Recording a vocal that is easy to tune

How well any pitch editor works is mostly decided before you open it. Record the vocal dry — no reverb or delay baked in — because effects smear the pitch information the AI needs to find your notes. Keep one voice per file: doubled vocals or background harmonies in the same recording confuse note detection, since the analyzer is built for one melody at a time. And record in as quiet a room as you can; heavy background noise can register as extra "notes."

Format matters a little too: a WAV or FLAC export gives the cleanest analysis, though a decent-bitrate MP3 or even a phone voice memo works fine. If you are recording on a phone, hold it a steady distance from your mouth — level jumps between words make notes harder to detect cleanly.

Tips for pitch correction that does not sound processed

The biggest beginner mistake is correcting everything. A vocal sounds human because it drifts a little — if you snap every note perfectly to pitch, the take starts to sound synthetic. Fix the notes that are noticeably sharp or flat, leave the small movements alone, and be gentle with vibrato edits: flattening vibrato completely is what makes voices sound robotic.

Large pitch moves — say three semitones or more — are where any pitch-shifter starts to color the voice, because the timbre moves with the pitch. Keep formant preservation on, let the automatic portamento smooth the note boundaries, and audition extreme moves note by note; smaller, musical corrections will always sound more natural than dramatic jumps.

One more thing worth knowing: pitch and formants (the character or "size" of the voice) are edited separately here. Leave formants alone for normal correction so raised notes do not turn thin and chipmunk-like — and move them deliberately only when you want to change how the voice itself sounds.

One-click scale correction vs. editing notes by hand

A practical rule of thumb: start with the one-click correction when you just need the take in tune — a cover you are posting tonight, a demo you are checking against the instrumental. The tool detects the key, snaps the take to it in seconds, and you can then hand-fix only the notes that still bother you. Reserve full manual editing for material that matters most, like the lead vocal of a song you plan to release: deciding note by note how far each pitch moves is what keeps a chorus sounding sung rather than tuned.

The two modes are not either/or. The fastest real-world workflow is: one-click correction first, manual touch-ups on the handful of notes that stand out, then a full listen before export.

Ein Online-Tonstudio mit integriertem Auto-Tune

Diese Seite ist mehr als ein Pitch-Plugin: Sie ist Teil eines vollständigen Online-Tonstudios. Du kannst deinen Gesang direkt über das Mikrofon im Browser aufnehmen, ihn mit dem Auto-Tune-Editor oben korrigieren, auf der Multitrack-Timeline über ein Instrumental legen und mit KI-Mastering abschließen — ganz ohne Installation.

Das ist für den Workflow entscheidend: Eine korrigierte Gesangsspur steht selten allein. Mit einem Klick schickst du sie als Spur in den Editor, fügst das Instrumental hinzu, erzeugst Harmonien, mischst die Pegel und exportierst einen fertigen, gemasterten Song — kostenlos im Browser.

Was kostenlos ist und was Geld kostet — ehrlich gesagt

Kostenlos ohne Konto: Notenerkennung, Tonhöhenkorrektur pro Note, Vibrato- und Formant-Anpassung, automatische Tonart-Korrektur und unbegrenztes Vorhören deiner Bearbeitungen. Das Exportieren der Bearbeitung als Audio (Apply) erfordert ein kostenloses Konto und ist auf einmal pro Tag begrenzt; mit Pro ist es unbegrenzt, inklusive kompletter Renders mit generierten Harmonien. Das ist die gesamte Paywall — kein Wasserzeichen, kein Testzeitraum-Countdown.

Im Vergleich zu Melodyne, Auto-Tune und anderen Online-Tools

Ein ehrlicher Blick auf die etablierten Optionen. Es sind gute Tools — die entscheidenden Unterschiede sind Preis, Installation und ob sich einzelne Noten bearbeiten lassen.

Prices and terms are as published by each vendor as of July 2026 — check their sites for current details.

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