Hand-drawn explainers, without the hand cramp

The whiteboard genre, rebuilt for agents: stick-figure rigs, pose tracks, draw-on reveals and captions in one editable film file — with five drawn looks on the same timeline.

made with coanimator

Drawn films from the template

Rendered by the app from the drawing-animation sample projects — pose tracks, narration and captions in one editable film file.

Osmosis, in pencilA narrated pencil-sketch explainer — drawn strokes, captions, the classic whiteboard read.

how it's built

How to make one in CoAnimator

  1. 01

    Describe it

    A brief in plain language: what the video shows, the moments that matter, the tone. No timeline surgery.

  2. 02

    The agent builds the scenes

    Claude Code, Codex, Gemini or ours — the agent authors each scene as editable code on the templates and skills the studio ships.

  3. 03

    Narration lands timed

    The built-in voiceover plugin renders the narration part by part and places every line on the timeline where it belongs.

  4. 04

    Review in the editor

    Timeline, media panel, live stage. Steer with feedback — "slow the intro", "swap that screenshot" — and watch it hot-reload.

  5. 05

    Render locally

    MP4 exports run on your machine, in-app or headless via the coa CLI. Unlimited, watermark-free, nothing uploads anywhere.

Five looks, one film

Ink & pencil

Clean ink lines or sketchy pencil — the classic whiteboard read, driven by the same pose data.

Illustrated & watercolor

Filled illustration and two watercolor treatments when the explainer should feel warmer than a marker.

Draw-on reveals

Outlines that draw themselves around subjects and scenes — the signature whiteboard move, on real footage too.

Old tools vs. this

Legacy whiteboard software gives you a library of stock hands dragging clip-art. Here the agent authors the film — characters, poses, captions, camera — and switching the entire look is a dropdown, not a re-purchase. Finished sample films ship in the template. See the templates.

FAQ

What’s the best way to make a whiteboard animation video?

The classic routes are drawing it yourself, hiring an illustrator, or using legacy whiteboard software with stock clip-art hands. CoAnimator adds a fourth: an AI agent authors the film — characters, poses, draw-on strokes, captions, camera cuts — as one editable data file, in your choice of ink, pencil, illustrated, or watercolor looks. You describe the explainer, review it on a live stage, and render the MP4 on your own machine.

How does an AI agent make a hand-drawn explainer?

Strokes in the drawing-animation template draw themselves along their own path, the way a hand would ink them, and characters are stick-figure or illustrated rigs with pose tracks and lip sync. The agent directs all of it — scenes, poses, captions, timing — and every part stays editable. Change a pose or a line of narration and the film re-renders without redrawing anything.

Can I edit a whiteboard video after it’s made?

Yes — the film is data, not baked frames. Ask the agent for a new scene, a different pose, tightened pacing, or an entirely different look, and re-render locally; switching the whole film from ink to watercolor is a setting, not a re-purchase. That keeps training and onboarding explainers current instead of aging out with the first product change.

Does CoAnimator use stock clip-art hands like other whiteboard tools?

No — there’s no library of stock hands dragging clip-art. Draw-on reveals are real strokes that trace themselves around subjects and scenes, and they work over real footage too, so you can sketch an outline around a live product shot. The signature whiteboard read is there; the canned look isn’t.

How is CoAnimator different from traditional whiteboard animation tools?

Traditional whiteboard tools are asset assemblers: you pick from their image library and the software drags a stock hand across the canvas. In CoAnimator an agent authors an original film from your script, with characters and scenes stored as data you can edit. The trade is honest — a stock-asset tool is quicker for a one-off list video, while an authored film is stronger when the explainer has to carry your story and survive revisions.

How does narration stay in sync?

The standard voice loop: TTS parts rendered per beat, placed on the timeline, scenes retimed to the real audio.