SpineFactory · 2D image → Spine pipeline
One image. Fully rigged. Animated.
Upload a single illustration. SpineFactory cuts it into parts, builds the skeleton and directs the first animations — then exports a skeleton + atlas that drops straight into any Spine runtime.
In goes a picture, out comes a character
Real, unretouched output — zero hand-made keyframes. The art stays pixel-identical to the source; only the hidden slices are filled in.
What the factory does
Cut-first sheet builder
Parts are cut straight out of your image — pixel-exact art and placements, segmented automatically. Only the areas that were hidden behind other parts get filled in, nothing is repainted.
AI auto-rig
Bones, meshes and weights are assembled from the cut parts and your one-line brief. A full skeleton in minutes — review and refine every joint in the built-in editor.
Directed animations
Idle, win and custom clips are directed by the animation planner from a text prompt, then baked onto the rig. Fine-tune any key on the dopesheet, or just ask the chat to change the motion.
FX & Spine export
Layer effects from the FX library, preview live, and export a skeleton.json + atlas + texture zip that loads in any Spine runtime — Pixi, Unity, Godot, Phaser, you name it.
The line
Upload
Drop one PNG — a character, a slot symbol, a mascot. Your art, cut and rigged as it is.
Cut
Automatic segmentation slices the art into parts along its real edges.
Rig
Skeleton, meshes and weights are built and wired from your brief.
Animate
The planner directs the clips; you edit keys or redirect with chat.
Export
Spine-ready zip + animated GIF previews, straight from the browser.
Plans & credits
The plan is what your team may do. Credits pay for the AI steps — cutting, fills, motion design, the assistant — and the price is shown before anything is spent. Everything else (the editor, motion templates, the effect library, previews, exports) is included. 1 credit = $0.01, and credits never expire.
Creator
For solo animators who already have a Claude API key. The assistant and every planning step run on your key at no credit cost.
- 1 000 credits / month for the steps that run on our account
- Your Claude key required — it is the only key we ask for
- Unlimited exports, one seat
Studio
No API accounts to manage — every AI step runs on the studio's own keys.
- 3 000 credits / month
- 5 seats, one shared balance
- Shared asset library, unlimited exports
Trial
The full studio on our keys for seven days, with 300 credits to try every AI step. Upload, cut, animate and export freely.
- 300 credits, once
- Runs on our keys — nothing to configure
- Your work and exports keep working after the trial
Access by approval
Sign in with Google or an email magic link. New accounts are reviewed by an admin before the factory doors open — your symbols and projects stay yours, visible to your account only.