How to use it
Start at a low device volume, choose the audio settings, and stop if playback becomes uncomfortable.
🎛️
Live Microphone Voice Changer
Apply robot, deep voice, radio, monster and echo effects to your microphone in real time and route the result to OBS.
LIVE VOICE LAB
Live Microphone Voice Changer
Transform your microphone locally and route it to headphones, an output device, or OBS.
Microphone is off
Microphone level0%
Audio never leaves this deviceEstimated output latency: —
Input microphone
Changing the input while live reconnects automatically.
Live output
Output off
Speakers can cause feedback. Use headphones or a virtual audio cable.
Voice presets
Fine-tune effects
Record changed voice
The processed result is recorded even when live output is off.
The processed result is recorded even when live output is off.
Use with OBS or Discord
📺OBS broadcasting
- 1Turn on live output and use headphones.
- 2Add this browser using OBS Application Audio Capture.
- 3Check the meter and avoid capturing the original microphone twice.
🎮Discord and games
- 1Install a virtual audio device such as VB-Cable.
- 2Select the virtual cable input as the output device above.
- 3Select its matching cable output as the microphone in Discord.
A browser cannot create a system virtual microphone. Discord and games require a virtual cable or a future desktop companion app.
🔒 Audio never leaves this device
TOOL GUIDE
When to use it
Content reviewed · 2026-07-26
Apply robot, deep voice, radio, monster and echo effects to your microphone in real time and route the result to OBS.
Before you rely on the result
Results can vary with the browser, operating system, display, and input device.
Data handling
Microphone access is used only while recording, and audio is processed in the browser.
Related tools
A few tools that fit naturally with this task.