Omnibus
Use headphones before turning on “Hear myself” — mic + speakers will feed back and squeal. Everything runs in your browser; nothing is uploaded.

Talk into your mic and hear yourself transformed in real time.

  • 100% Free
  • No Sign-Up
  • No Credit Card
  • No Free Trial
  • No Pro Tier
  • No Watermarks

Nothing is uploaded. Just open it and start.

Change your voice in real time

Free, no sign-up, no upload. Talk into your microphone and hear yourself transformed instantly — a robot, a deeper voice, a chipmunk, an alien, a telephone, or an echo. Blend the effect to taste, then record a take and download it. Everything runs in your browser, so your voice stays private.

Real-time effects

Robot, deep, chipmunk, alien, telephone, and echo — heard live as you talk.

Hear yourself

Monitor the effect through headphones with a wet/dry amount control.

Record & download

Capture a take and save it as WebM, WAV, or MP3.

Private & client-side

No upload, no account — your mic stays in your browser.

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Frequently asked questions

Is my voice uploaded anywhere?
No. Your microphone is processed live in your browser with the Web Audio API — the audio never leaves your device, and there's no account. A recording is only saved when you press download.
Do I need headphones?
For the live "Hear myself" monitor, yes — if you listen through speakers while the mic is open, the output feeds back into the mic and squeals. With headphones you can hear the effect in real time with no feedback. Recording works either way.
What effects are there?
Robot (ring modulation), Deep and Chipmunk (real-time pitch shifting), Alien (pitch plus a warble), Telephone (a thin, band-limited line), and Echo. Use the amount slider to blend the effect with your natural voice.
Can I record and download the result?
Yes. Hit Record while you talk, then download the take in your browser's native format, or re-encoded on your device to WAV or MP3.
How good is the quality, and is there any delay?
There's a small amount of latency, and the pitch effects are "fun-grade" — great for a robot, monster, or chipmunk voice, not a studio auto-tuner. The robot, telephone, and echo effects are crisp; the pitch effects add a little texture, which is normal for real-time shifting.

Spotted a bug or have a suggestion?

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