CoAnimator

CoAnimator is a desktop application that builds and edits videos by describing the desired look and letting an AI agent author scenes, timeline, and narration. It supports product demos, tutorials, and launch videos, and renders locally on macOS, Windows, and Linux. It emphasizes staying editable as projects and re-rendering scenes when inputs change, without uploading material to the cloud.

The tool integrates with AI agents such as Claude Code, Codex, Antigravity, and OpenClaw. Templates ship with agent skills and documented looks, enabling outputs that are kept as editable files rather than fixed exports.

CoAnimator targets creators and product teams, allowing them to describe the look of a video and have the agent generate scenes, voiceover, and visuals. Outputs stay editable and can be re-rendered as projects evolve.

It promises unlimited local rendering on the user’s machine, with no credits or per-render fees on any plan, and supports a range of formats including product demos, launches, tutorials, and motion graphics.

Use cases

• Product demos, launch videos, and tutorials shipped as editable projects
• Multilingual videos and localized re-voicing
• Social media cuts and vertical formats from a single project