AnimGen
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AI animation generator for game assets

Turn static images into animated game sprites

AnimGen is an AI animation generator built for game developers. Upload a start frame, generate a motion preview, select a useful clip, and export sprite sheets, PNG sequences, or Unity assets.

Start CreatingTry Demo
Single static character image
1. Upload
Single static character image
00:04
2. Generate & Trim
AI generates motion, you select the loop
Spritesheet + JSON Meta
3. Export
Spritesheet + JSON Meta

Export workflows for modern game engines

Unity
Godot
Unreal
Cocos
Motion Gen

It starts with a prompt.

Describe the action, choose the options supported by the selected model, and generate a video preview from your character art before deciding which frames to export.

  • Review character consistency before export
  • Optional transparency processing during export
  • Model-specific generation controls
Motion Gen
12 FPS · 4.0s
Source frame
Source frame
Generated motion
00:02.2 / 00:04.0
00:00.0Selected loop · 1.3s00:04.0
Selected range
Non-Destructive Editing

Shape a cleaner loop.

AI output is not always useful from start to finish. The integrated timeline lets you scrub frame by frame, select the strongest segment, and preview how that range repeats before export.

  • Frame-by-frame stepping
  • Real-time loop preview
  • Adjustable export FPS (12, 24, 60)

Real workflow example

From one character image to reusable game assets

This project-owned forest deer shows a real source image, a generated motion clip, and the matching 4×4 sprite sheet exported from that motion.

1 · Source artwork
Hand-painted forest deer character used as an AnimGen workflow input

Start with one transparent side-view character image, then generate motion and choose the files your game needs.

2 · Generated motionMP4 · 24 FPS
0.7s LOOP

Image to animation

Upload a start frame, describe an action, generate a preview, and inspect it before export.

Read the image workflow
3 · Sprite sheet export4×4 · 16 FRAMES
A 4 by 4 sprite sheet exported from the forest deer motion

Sprite sheet maker

Generate or import motion, select the useful frames, and export a sprite sheet with JSON metadata.

Open the sprite sheet guide

Animate a transparent PNG

Generate motion from artwork with meaningful alpha, then export WebM, ProRes, RGBA frames, or engine-ready packs.

Open the transparent animation guide

Video to sprite sheet

Import or reuse a video, trim the useful range, and package it as PNG frames or sprite assets.

Read the sprite workflow

Browse the complete workflow example

See the input, review, trim, export, and accuracy notes in one place.

Ready to animate your assets?

Create an account and get 120 one-time welcome credits to try the animation workflow.

Get Started for FreeView Pricing

No credit card required for free tier.