Let viewers poke your avatar

A priced reaction menu for your stream: viewers tip through YOUR Ko-fi or Streamlabs, and your VTube Studio avatar reacts instantly on OBS. Tips go straight to you — we never touch the money.

Free to start · no card · 5-minute setup

Your Vplank tools

Pick a tool to set up. More are on the way.

Reaction Menu Viewers tip → your VTube Studio avatar reacts live in OBS. ● Live
Throw Stuff Viewers tip → an object flies across your OBS and splats on your avatar. No VTS needed. ● Live
Avatar FX Donations tint, grow, shrink or spin your VTube Studio avatar — a real effect on the model. Off
Transform A tip at your tier fires a VTube Studio hotkey — swap your model, add an accessory or toggle an ArtMesh — then auto-reverts. Off
Physics Burst A tip shakes your VTube Studio model — hair, clothes and accessories bounce and blow in a gust, then settle. Off
Param Pulse A tip drives a VTube Studio parameter — a smile, an open mouth, a rigged blush — for a few seconds. Off
Pin Props A tip drops a prop from your VTS Items folder onto your avatar — a heart, a crown, a hat — pinned so it rides along, then it fades out. Off
Screen FX A tip washes a post-processing look over your whole scene — bloom, glitch, sepia, a cinematic filter you built in VTS — then fades back. Off
Coming soon Chaos Keys (viewers mess with your game) · more on the way. Soon

Only the active tool reacts to donations, so the two never fire at once. Switch anytime (or click the active one again to turn both off) — no OBS changes needed.