TikTok LIVE × VTube Studio

VFINITY

TikTok LIVE gifts fly at your VTube Studio avatar with real physics. Everything runs on your own machine.

Free · Windows · macOS · Linux

The Vfinity dashboard, showing connection status, session counters and the live event log.
TikTok LIVE
Gifts, likes, follows, shares and comments
VTube Studio
Hotkeys, model movement and VFX presets
OBS
Browser source overlays, served locally
Your own tools
Stream Deck, Python, or anything that speaks WebSocket

How it works

One loop, three programs

Vfinity sits between the stream and the avatar. Nothing leaves your computer except the TikTok connection itself.

  1. Someone sends a gift

    Vfinity watches your TikTok LIVE room and picks up gifts, likes, follows, shares and comments as they arrive.

  2. Vfinity matches a rule

    You decide what each event does: press a VTube Studio hotkey, move the model, switch a VFX preset, or throw the gift at a body part.

  3. Your model reacts

    VTube Studio runs the action and the OBS overlay draws the throw, so viewers see the result in the same second.

VTube Studio listens on port 8001. The overlay server runs on 127.0.0.1:21424. Both are local to your machine.

Six ways chat wins

You keep the mic. Chat gets everything else.

MODELHEADBODY
+12PHYSICS · BOUNCE · COOLDOWN
01 / 06

Gift physics

Gifts arc in and bounce off the hitboxes you drew. Every body part has feelings.

Take a look inside

Five tabs, dark by default, and a theme editor if you want it to look like something else.

The Vfinity dashboard: connection cards for VTube Studio and TikTok LIVE, session counters, and the event simulator.
Dashboard
The throwing scene editor, with head and body hitboxes drawn over a reference image of a VTuber model.
Throwing scene
The Vfinity overlay tab, a gallery of OBS widget cards with enable toggles and copy-URL buttons.
Overlay widgets

Bring your model to life

Download it, connect VTube Studio, and set up your first reaction.

No account. No subscription. Windows, macOS and Linux.