Recommendations for GAP : Generic Atlas Packer

• AtlasMaker
  A standalone tool for rendering PNG image atlases for developing 2D first-person grid-based dungeon crawlers.
  5.0/5 from 4 ratings
• rTexPacker
  A simple and easy-to-use textures packer and font atlas generator
  5.0/5 from 16 ratings
  $19.95
• Atlased
  Sprite sheet & atlas editor
  4.9/5 from 7 ratings
• BackPacker
  Channel pack your 3D materials more efficiently

From The Blog

More Recommendations

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  4.7/5 from 3 ratings
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  4.9/5 from 19 ratings
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• Animation loader for GameMaker
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  5.0/5 from 1 rating
• JS Sprite Packer
  A quick-and-dirty sprite packer made entirely with client-side JavaScript.
  5.0/5 from 2 ratings
• flatpack
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  4.7/5 from 6 ratings
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  5.0/5 from 758 ratings
• G.A.S.: Animation Sprite Converter & Creator - Sprite Sheet, GIF, MP4, PNG, WEBP, APNG and more
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• Atlas Map Generator
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  5.0/5 from 4 ratings
• GM48TT
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• Map Generator [GMS]
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  5.0/5 from 3 ratings
• PBR Material Packer
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  5.0/5 from 1 rating
• GMRoomPack
  Package GameMaker rooms and load them as you please
  5.0/5 from 7 ratings
  $4.95