Keyframe VTuber Recorder

Ready. Start camera and microphone first.

Your shared screen and avatar overlay will appear here.

● RECORDING

1280 × 720 00:00

Avatar size Bottom margin Horizontal position Background removal

Mirror avatar Include shared-tab/system audio when the browser provides it

The recorder composites the shared screen and the current avatar frame into one canvas, then records that canvas with microphone audio. White connected to the edge of each frame is removed automatically.

Microphone0.00 Detectednone Face FPS0

1. Neutral

Mic threshold Expression hold (ms)

Manual override: click a frame or press 1–9, then Q–U for frames 10–16. Press A to toggle automatic mode.