Free Miku Voice Changer
High, bright and a little digital: a free virtual-singer voice.
Before and after
Your browser will ask for microphone access when you click.
More versions
Variation: Pitch +6: lower and gentler.
Variation: Bit crusher at 60%: more machine in the voice.
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.
Voice changer for DiscordA free voice changer for Discord voice chat: open discord.com in Chrome, pick Facecam Virtual Mic, and talk in a new voice.
Online Voice ChangerA free online voice changer with no sign-up: upload or record audio, pick one of 26 voices and download a WAV. Nothing is uploaded.
Live Face SwapLive face swap for Meet, Zoom and Discord: become anyone you want, in real time, while you talk. Upload any photo or pick a built-in face.
More about this voice
Half idol, half instrument
| Part | Setting | What you hear |
|---|---|---|
| Register | Pitch +8, Tone +4 | A high, youthful voice with a small frame |
| Digital grain | Bit crusher 12-bit at 16 kHz, 30% mixed in | A faint glassy texture, like a sampled voice |
| Vibrato | Chorus 5 times a second, 50% mixed in | An even, programmed-sounding shimmer on held notes |
| Shine | Treble +4 dB above 4.5 kHz | A bright, clean top end |
Perform like software
- Keep your volume and energy level. A synthesized singer doesn't run out of breath or trail off, so finish every phrase at full strength.
- Pronounce syllables as separate, equal beats. That slightly stepped delivery is what reads as synthesized.
- When you sing, hold notes dead straight and let the 5-a-second vibrato decorate them.
- The effect doesn't correct your notes. It shifts whatever you sing, so pitch accuracy is still up to you.
Miku, Teto or the general Vocaloid sound
The Teto-style voice sits lower, at Pitch +6, with a 5 dB push around 2 kHz and no vibrato: brassier and more forward. The Vocaloid voice is the general singing-synth sound, with a heavier crusher and a slow flanger sweep. This one is the highest and airiest of the three, and the only one with vibrato built in. The Pitch +6 clip is lower and gentler for long talking streams. The clip with the bit crusher at 60% puts more machine in the voice, which suits covers and character intros.
The exact settings
| Setting | Value |
|---|---|
| Noise gate | mutes the mic below -55 dB, between words |
| Pitch | +8 (higher) |
| Tone | +4 (sounds smaller) |
| Bit crusher | 12-bit at 16 kHz, 30% mix |
| Chorus / vibrato | wobbles 5 times a second, 50% mix |
| Bass cut | below 180 Hz |
| Midrange | +2 dB around 2.5 kHz |
| Treble | +4 dB above 4.5 kHz |
| Compressor | steadier volume (3:1 from -22 dB) |
Free Miku voice changer FAQ
Is this Hatsune Miku's actual voicebank?
No. No voicebank or song audio is involved and it isn't an official product. It's a likeness made by shifting and lightly crushing your own voice.
Can I stream on Twitch with the Miku voice?
Yes, from a browser-based streaming studio in Chrome, where you can select Facecam Virtual Mic as the audio source. Desktop streaming programs don't see it.
Will it make me sing in tune?
No, there is no pitch correction. It raises your voice by a fixed amount, so sing the melody as accurately as you can.
Does it work for a hatsune miku voice changer search too?
Yes, it's the same voice. Miku is simply the short name.
Related
- AnimeThe anime preset is a setting of Facecam's voice changer that makes your voice much higher, smaller-sounding and brighter, for an energetic character voice.
- VTuberA character voice you can stream with for hours: lifted, bright, and level enough for a long session. Free, no sign-up.
- TetoA brassy, punchy virtual-singer voice for your mic, free.
- Mic TestA free online mic test with no sign-up: check your volume, background noise and distortion, then play back 10 seconds of yourself.
- How Do Voice Changers Work?How voice changers turn your voice into a girl, a giant or a robot, explained with pictures of the same sentence before and after. Plus what AI voice changers do differently.
- Why Does My Mic Sound Bad?Why your mic sounds quiet, crackly, muffled or noisy, and how to tell which one it is in a minute. We ran the same voice through our Mic Test three times to show what each problem looks like.
- Is Voicemod Safe?Yes, Voicemod is safe if you download it from voicemod.net or the Microsoft Store. Below: what it installs, what its privacy policy says it collects, and the few real risks, checked against Voicemod's own pages on October 8, 2026.
