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Head-to-head · Sprite Sheet Maker Software

Atlas Packer vs Sheet Packer (formerly Atlasmith)

  • Updated Nov 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Atlas Packer #3 in Sprite Sheet Maker Software 8.1/10 Free plan Free plan✓ 3 of 5 features Visit Atlas Packer
Sheet Packer (formerly Atlasmith) #4 in Sprite Sheet Maker Software 8.0/10 Free plan Free plan✓ 4 of 5 features Visit Sheet Packer

Atlas Packer leads on 0 checks, Sheet Packer (formerly Atlasmith) on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAtlas Packer · 8.1/10
  • Free planboth
  • Most featuresSheet Packer (formerly Atlasmith) · 4 of 5

Atlas Packer scores higher on our rubric for sprite sheet maker software: 8.1 against 8.0 out of 10; our editors rank them #3 and #4.

Atlas Packer is the better fit for free atlas packing with common engine exports. Sheet Packer (formerly Atlasmith) is the better fit for indie developers packing multi-page atlases in-browser.

  • Atlas Packer fits best

    Free atlas packing with common engine exports

  • Sheet Packer (formerly Atlasmith) fits best

    Indie developers packing multi-page atlases in-browser

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Side by side

Feature Atlas Packer 8.1/10 Visit ↗ Sheet Packer (formerly Atlasmith) 8.0/10 Visit ↗
At a glance
Editor score 8.1 8.0
Ranking #3 in Sprite Sheet Maker Software #4 in Sprite Sheet Maker Software
Best for Free atlas packing with common engine exports Indie developers packing multi-page atlases in-browser
Pricing model Free Free plan + paid
Starting price Free plan $14.99 one-time
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Desktop Cloud
Platforms Web, Windows Web
Integrations 4 integrations 4 integrations
Built for Solo, Small business Solo, Small business
Features Atlas Packer 3/5 · Sheet Packer (formerly Atlasmith) 4/5
Sprite trimming ✓ ✓
Rotation packing Not checked yet ✓ (best)
Multiple atlas output Not checked yet ✓ (best)
Animation support ✓ (best) Not checked yet
Metadata export ✓ ✓
Specs
Maximum atlas size Not checked yet 4096 px
Our review
Pros
  • MaxRects packing includes padding, trimming, and edge-pixel extrusion.
  • Live preview updates as frames are added or removed.
  • Exports PNG and JSON in a ZIP, plus Godot 4 SpriteFrames.
  • Offline browser processing keeps sprites on your machine, according to the vendor.
  • Pro adds multi-page atlases and exporters for Phaser 3, PixiJS, Godot 4, and Unity.
  • Pro costs $14.99 one-time and includes free lifetime updates.
Cons
  • Windows download uses a name-your-own-price model.
  • Does not offer as many verified workflow features as some alternatives.
  • No fixed paid tier is described.
  • The free demo is limited to 32 sprites.
  • Maximum atlas size is 4096 pixels.
  • The tool focuses on packing and export rather than a broader sprite workflow.
Our verdict

Atlas Packer combines loose sprite or icon PNGs into an atlas for game developers, especially solo creators and small teams looking for a free packing tool. It runs in a browser and has a Windows version. Its focus is straightforward:…

Read the review →

Sheet Packer is a browser-based texture atlas packer for indie game developers, particularly solo and small teams that need to organize PNG sprites for game projects. Its packing workflow uses MaxRects and includes alpha trimming,…

Read the review →
  1. Atlas PackerSprite Sheet Maker Software 8.1Free plan
  2. Sheet Packer (formerly Atlasmith)Sprite Sheet Maker Software 8.0Free plan

Strengths and trade-offs

  • Atlas Packer — where it wins

    • MaxRects packing includes padding, trimming, and edge-pixel extrusion.
    • Live preview updates as frames are added or removed.
    • Exports PNG and JSON in a ZIP, plus Godot 4 SpriteFrames.

    Where it doesn't

    • Windows download uses a name-your-own-price model.
    • Does not offer as many verified workflow features as some alternatives.
    • No fixed paid tier is described.

  • Sheet Packer (formerly Atlasmith) — where it wins

    • Offline browser processing keeps sprites on your machine, according to the vendor.
    • Pro adds multi-page atlases and exporters for Phaser 3, PixiJS, Godot 4, and Unity.
    • Pro costs $14.99 one-time and includes free lifetime updates.

    Where it doesn't

    • The free demo is limited to 32 sprites.
    • Maximum atlas size is 4096 pixels.
    • The tool focuses on packing and export rather than a broader sprite workflow.

Atlas Packer vs Sheet Packer (formerly Atlasmith): questions

Which is better for sprite sheet maker software, Atlas Packer or Sheet Packer (formerly Atlasmith)?

Atlas Packer scores higher on our rubric for sprite sheet maker software: 8.1 against 8.0 out of 10; our editors rank them #3 and #4.

How do Atlas Packer and Sheet Packer (formerly Atlasmith) compare?

All 6 checks we put side by side come out level: neither leads on any.

Do Atlas Packer and Sheet Packer (formerly Atlasmith) have a free plan?

Atlas Packer: Yes. Sheet Packer (formerly Atlasmith): Yes.

More comparisons

All sprite sheet maker software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update