Free VTuber voice changer

A character voice you can stream with for hours: lifted, bright, and level enough for a long session. Free, no sign-up.

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Before and after

Free VTuber voice changer

Variation: Pitch +5 and Tone +3: a brighter, more animated character.
Variation: Pitch -3 and Tone -1.5: a calmer, lower character voice.

The exact settings

Setting	Value
Noise gate	mutes the mic below -55 dB, between words
Pitch	+3 (higher)
Tone	+2 (sounds smaller)
Bass cut	below 120 Hz
Treble	+3 dB above 4.5 kHz
Compressor	steadier volume (3:1 from -24 dB, then +4 dB)

More about this voice

Built for long streams

A voice that sounds great for a 10-second clip can be tiring after two hours. The VTuber voice moves your voice less than the Girl or Anime presets, so it stays close to how you naturally speak, and a 3:1 compressor keeps laughs and quiet asides at a similar level, which viewers notice more than the effect itself.

Find your character's voice

Clip	Settings	Character
Default	Pitch +3, Tone +2	Friendly, lifted, natural
Brighter	Pitch +5, Tone +3	Energetic, animated, idol-like
Lower	Pitch -3, Tone -1.5	A calmer, deeper character

Pick one and keep it. Viewers recognise a VTuber by voice as much as by model, so the same settings every stream matter more than the perfect sound.

Getting it onto your stream

The Facecam Virtual Mic only exists inside Chrome, so OBS can't pick it. Stream from a studio that runs in Chrome (StreamYard, Restream Studio and similar) and choose Facecam Virtual Mic there; for a VTuber model on top, the VTuber Maker runs in the same browser.