Plask

Plask is a change pose tool that turns ordinary video into 3D character animation. Plask is an AI motion capture tool that turns uploaded video into 3D character animation, with an in-browser editor for lighting, camera and post-processing, support for GLB, FBX, VRM and PMX models, and export to FBX, BVH or GLB for Blender, Unreal Engine and Maya.

Plask is a browser based motion capture studio that converts video footage into 3D character animation. You upload a clip recorded on a phone or pulled from elsewhere, the AI extracts body motion from the performer, and that motion is retargeted onto a character model inside the scene editor. From there you light the shot, move the camera, add post-processing effects and render a video or export a rigged asset. The whole pipeline sits in one workspace rather than being split across tools. The tool is aimed at game studios, indie animators, VTubers, marketers and anyone producing animated content without a mocap stage or a suit. Imported models can be GLB, FBX (version 7100 or later), VRM 0.0 or PMX, with MMD and VRM characters getting physics for hair and cloth plus automatic blinking. Imported files need a mesh, a skinned skeleton, a T-pose rest position and at least 24 bones, with retargeting optimized around a 52 bone humanoid layout. Videos cap at 100 MB and 9,000 frames of extraction. In practice the workflow is extraction first, then scene work. Hand animation can be switched on to capture fingers in V1, multi-person tracking handles several performers at once (roughly five is the recommendation), and you can pick a single person to follow in V2. Credits are consumed per frame, with multi-person costing more than single-person. Once satisfied, you export FBX, BVH or GLB for Blender, Unreal Engine or Maya, or render a finished video with motion blur, depth-of-field and tone mapping applied. Plask competes with suit-based mocap services and video mocap tools from larger vendors, and its differentiators are the self-serve editor, the MMD and VTuber friendly model support, and API access for embedding pose capture in other applications. Live camera capture for Blender and Unreal requires macOS 14 or later, an internet connection and API credits. Subscribers own the intellectual property created in the tool.