Vocaloid Voice Changer: Free Online, No Sign Up

More versions

Variation: Pitch -1 and Tone 0: a male voicebank.
Variation: With a 200 Hz robot buzz at 15%: an older, more mechanical engine.

Use it in calls and on recordings

Try it here
Press Start mic above and talk. You hear this voice with the exact settings on this page, and every slider can be moved.
Use it live
Press Use this voice in calls, then pick Facecam Virtual Mic as the microphone in Discord, Google Meet, Zoom or any other call that runs in Chrome.
Put it on a recording
Open Online Voice Changer, record or upload a file, choose the same settings and download the result.

More about this voice

The machine sheen, layer by layer

Part	Setting	What you hear
Voicebank range	Pitch +6, Tone +3	The high, light register most voicebanks use
Digital surface	Bit crusher 10-bit at 16 kHz, 40% mixed in	A stepped, sampled quality on every sound
Sheen	Flanger 0.2 times a second, 30% mixed in	A slow metallic sweep, one pass every five seconds
Polish	Treble +2 dB above 5 kHz	A clean, bright finish

Remove the human habits

Cut the breaths. Inhale away from the mic, or let the noise gate swallow them, because synthesized singers never gasp.
Join your syllables smoothly at one loudness, like notes drawn in an editor.
Avoid scoops and slides into notes. Land on each pitch directly and leave it just as cleanly.
You still supply the melody and the tuning. This is a tone effect, not an auto-tuner or a singing engine.

Where the synth voice earns its place

It suits music projects first: demo vocals for a song you plan to produce, harmonies under a lead, spoken intros on a track. It also works as a virtual-persona voice for streamers who want to sound produced rather than disguised. The first variation sets Pitch -1 and Tone 0 for a male voicebank, handy for duets with the main clip. The second adds a 200 Hz robot buzz at 15%, an older, more mechanical engine that fits retro or chiptune-flavoured songs.

The exact settings

Setting	Value
Noise gate	mutes the mic below -55 dB, between words
Pitch	+6 (higher)
Tone	+3 (sounds smaller)
Bit crusher	10-bit at 16 kHz, 40% mix
Flanger	wobbles 0.2 times a second, 30% mix
Bass cut	below 120 Hz
Treble	+2 dB above 5 kHz

Free Vocaloid voice changer FAQ

Is this the actual Vocaloid software?

No. Vocaloid is a singing synthesizer you type notes and lyrics into. This is an unofficial effect that makes your own live or recorded voice resemble that sound.