Change Your Voice Live in the Browser
Select an effect, shift the pitch by up to an octave and hear the result instantly through your headphones. Record the processed voice and download it as an audio file.
Voice Changer Features
Real-time audio processing with no plugins and no uploads
Real-Time Processing
Effects are applied to the live microphone signal with minimal latency
Seven Effects
Chipmunk, deep, robot, echo, alien and telephone presets plus the original voice
Pitch Shift
Fine-tune pitch by semitones from -12 to +12 on top of any preset
Built-in Recorder
Record the processed voice and keep several clips in one session
Input Meter
Live dB level and peak meter help you avoid clipping and silence
Nothing Uploaded
Audio never leaves your device - the whole chain runs in the browser
How to Change Your Voice Online
Four steps to a recorded voice effect
Start the microphone
Press Start Microphone and allow the browser to access your microphone
Choose an effect
Pick a preset such as robot or chipmunk, then adjust the pitch slider to taste
Monitor with headphones
Enable monitoring and wear headphones to hear the processed voice without feedback
Record and download
Press Record Voice, speak, stop and download the clip as a WebM audio file
Browser Compatibility
Runs on the Web Audio API and MediaRecorder
Chrome
Full SupportFull support for all effects and recording
Edge
Full SupportFull support on Chromium-based Edge
Firefox
Full SupportFull support with WebM audio recording
Safari
Full SupportSupported on macOS 14.1+ and iOS 17.4+
Frequently Asked Questions
Common questions about the online voice changer
Why do I hear a loud squeal or echo?
That is acoustic feedback: the microphone is picking up your speakers. Wear headphones, lower the monitor volume or turn monitoring off.
Can I use this voice changer in Zoom, Discord or a game?
Browsers cannot expose a virtual microphone to other apps. This tool is for previewing, testing and recording effects. To use them in a call you need a system-level virtual audio device.
Can I download the processed voice?
Yes. Recordings capture the processed output, so the downloaded file already contains the effect you selected while speaking.
Does the effect add latency?
The pitch shifter adds a few tens of milliseconds because it needs a small audio window to work. It is fine for monitoring and recording, but not ideal for live singing.
Which pitch range sounds natural?
One to four semitones up or down still sounds human. Larger shifts create the classic chipmunk or monster effect, which is intentional but less natural.
Is my voice recorded or sent to a server?
No. Processing and recording happen entirely in your browser. Nothing is uploaded, and recordings disappear when you close the page.