VOID VOCAL — Real-Time Voice Changer

VOID VOCAL

Real-Time Voice Changer & Pitch Shifter

🎤 What does this do?

VOID VOCAL listens to your microphone live and transforms your voice in real time — shift your pitch up or down, add autotune snap, slap on reverb, crush it with distortion, add robot effects, and more. Think T-Pain, Travis Scott, Daft Punk — all in your browser, no install needed.

1

Click "Start" below — your browser will ask for microphone permission. Allow it.
2

Speak or sing into your mic. You'll see your voice visualized as a waveform on screen.
3

Pick a Preset (like "Travis Scott" or "Robot") or tweak the sliders to shape your sound.
4

Wear headphones to hear the processed output without feedback echo.

⚠️ Headphones recommended · Works best in Chrome / Edge · No data is sent anywhere

Tap to Start

Activate Your Microphone

Hit the button on the left to grant mic access and start the voice engine. Wear headphones so your speakers don't feed back into the mic.

Allow mic

Sing or speak

Pick a preset

Hear the magic

〰️ Waveform will appear here once mic is active

Detected Note

—

Frequency

— Hz

Sing to detect

Tuner — green = in tune

Effect Switches — click to toggle on/off

Quick Presets — one click to load a full sound

Fine Controls — drag sliders to customize your sound

🎵 Pitch Engine

Pitch Shift ❓0 st

−12 st (deep) → +12 st (chipmunk)

Autotune Snap ❓60%

0% = off · 100% = hard robotic snap

Formant Shift ❓0 st

Changes voice character, not pitch

〰️ Modulation

Vibrato Speed ❓0 Hz

0 = off · 5–7 Hz = natural vibrato

Vibrato Depth ❓0 st

Width of pitch wobble in semitones

Dry / Wet Mix ❓100%

0% = original voice · 100% = full effect

🔥 Distortion & Grit

Drive ❓0%

0% = clean · 100% = heavy distortion

Bit Crush ❓16 bit

16 bit = clean · 1 bit = extreme crunch

Output Volume ❓0 dB

−20 dB = quiet · +12 dB = louder

🌊 Space & Echo

Reverb Size ❓40%

0% = dry room · 100% = huge hall

Reverb Amount ❓20%

0% = no reverb · 100% = drowned in space

Delay Time ❓0 ms

0 = off · 800 ms = long canyon echo

About VOID VOCAL

VOID VOCAL is a real-time voice changer and pitch shifter that runs entirely in your browser — no app, no plugin, no server. It listens to your microphone live and applies a professional-grade DSP (Digital Signal Processing) chain to your voice: pitch shifting, autotune snap, reverb, distortion, bit crushing, vibrato, harmony, delay, and more. Think T-Pain, Travis Scott, Daft Punk — all in a single HTML file.

🌐 Web Audio API ⚡ Real-Time DSP 🔒 100% Private 📦 Zero Dependencies 🆓 Open Source

Presets

FX Toggles

Sliders

<50ms

Latency

Signal Chain — how your voice travels through the app

🎙️Mic Input

→

📊Analyser

→

🔥Distortion

→

〰️Vibrato LFO

→

🌊Reverb

→

⏱️Delay

→

🎚️Output Gain

→

🎧Headphones