MakeMeVtuber

Transform your Minecraft player into a VTuber-style avatar with a single command.

What does it do?

MakeMeVtuber opens a separate render window that displays your player model on a chromakey background — ready for OBS or any streaming software. The camera follows your head, the mouth moves with your microphone, and everything is customizable.

Features

• VTuber avatar window — renders your player model in a separate window with green/blue/transparent background
• Microphone lip-sync — mouth opens in real-time based on your mic volume
• Spring camera — smooth camera that follows your head rotation
• Chromakey backgrounds — green, blue, or transparent (experimental)
• Customizable mouth — adjust position, size, threshold, gain, and intensity
• Dither fade — body parts dissolve when looking down to keep focus on the face
• Lightweight — runs on a separate thread, minimal FPS impact

How to use

1. Install the mod
2. Join a world
3. Type /mmv in chat
4. Two windows open: Preview (your avatar) and Settings (configuration)
5. Capture the Preview window in OBS with Window Capture

Settings

• Chromakey — choose green, blue, or transparent background
• Microphone — select your mic device from the list
• Threshold — minimum volume to open the mouth
• Mic Gain — amplify quiet microphones
• Width / Height — mouth size
• Intensity — how wide the mouth opens
• Mouth Position — drag to place the mouth anywhere on the face

Requirements

• Minecraft 1.21.1
• Fabric Loader ≥ 0.18.4
• Fabric API

Links

• Source: GitHub