Real-time voice changer for Discord, OBS and streaming
Give every character its own voice without a hardware setup. Vaux converts your voice live, routes it to Discord or OBS as a microphone, and puts real laughs, gasps and reactions one click away.
Character voices
Pick from expressive preset voices, or clone your own voice with consent on paid plans.
Soundboard
Real recorded reactions (laughs, applause, gasps and more) play straight into your stream.
Emotion hotkeys
Shift tone instantly: excited, scared, angry, whisper-quiet.
Any app
Discord, OBS, Twitch, games: anything that lets you choose a microphone.
How it works
- 1
Pick a voice in the Vaux Studio.
- 2
Install the free virtual microphone.
- 3
Select it as your input in Discord or as an audio source in OBS.
Need help with setup? Follow the step-by-step guide for your device.
Questions
What is the best AI voice changer for Discord?
Look for natural-sounding voices, low delay and a virtual microphone. Vaux offers all three, plus emotion controls and a soundboard, with a free plan to try it.
Does Vaux work with OBS?
Yes. Add the virtual microphone as an audio input source in OBS, and your converted voice and soundboard go into your stream.
Is there a free voice changer?
Vaux has a free plan with about 8 minutes of live voice, every preset voice, type-to-speak and the soundboard. No card required.