SpeedPainter is an AI whiteboard explainer video and speedpaint generation platform for product marketing, corporate training, and technical documentation teams. It converts plain-text scripts, product documentation, or static diagrams into narrated hand-drawn whiteboard explainer videos with word-timed subtitles in multiple aspect ratios (16:9, 9:16, 1:1, 4:5) and languages. Engineering and content teams can also automate video generation directly from AI agents via the remote Model Context Protocol (MCP) server at api.speedpainter.org/mcp and the open-source Claude Code / Codex skill.