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Janus StudioSprites & 2DAtlas Packer
Sprites & 2D · AI + browser

Atlas Packer

Frames to engine-ready atlas.

Pack frames into a texture atlas with edge extrusion. Exports Bevy TextureAtlasLayout JSON, Phaser 3 atlas JSON and Godot 4 SpriteFrames.

Open Atlas Packer Free · unlimited

No signup. 100 free credits. You own what you make.

Atlas Packer
Janus Studio
  1. 1Add frames
  2. 2Pack
  3. 3Export for your engine
Runs on the Janus pipelineFree

How it works

  1. 01

    Add frames

    Pick frames from your library or drop files in.

  2. 02

    Pack

    Frames are packed tightly with edge extrusion to stop texture bleeding.

  3. 03

    Export for your engine

    Bevy TextureAtlasLayout JSON, Phaser 3 atlas JSON or Godot 4 SpriteFrames.

Price
Free

Free and unlimited, with or without an account.

See all pricing
Yours to own
  • Prompt-IP lint keeps what you make original.
  • A provenance record (model, prompt, settings, cost) is saved with every result.
  • Everything you make is yours, including for commercial use.

Pairs well with

Sprite Slicer

Slice, preview and tag animations.

Free
Sprite Forge

Character to animated sprite sheet.

3 credits
3D → 2D

Render 3D models into sprite sheets.

Free
Game Genie

Describe a game. Play it in seconds.

5 credits

Try Atlas Packer free.

No signup, no install. 100 free credits the moment you arrive.

Open Atlas Packer All 17 tools