Auctory Texture Atlas Packer

At a glance

• Editor score
  6.6 / 10
• Pricing
  Free plan
• Best for
  Private, free browser packing for common engines
• Free plan
  Yes
• Paid from
  Free
• Sprite trimming
  Yes
• Facts checked
  14 Nov 2026

• Where it wins

  • Packs mixed-size PNG, JPG and WebP sprites with a MaxRects solver.
  • Trims transparent edges and exports sprite offsets in metadata.
  • Runs locally in the browser and exports Unity, Godot 4 and JSON formats.

• Where it doesn't

  • Creates a single atlas rather than multiple atlas files.
  • Rotation is optional and only suitable for compatible outputs.
  • Does not provide animation features.

Our verdict on Auctory Texture Atlas Packer

Auctory Texture Atlas Packer combines sprite images into a texture atlas in a browser, targeting game developers and other users who need packed images with coordinate metadata. It accepts PNG, JPG and WebP files, including mixed sprite sizes, and the vendor says packing runs locally in the browser, with input images not uploaded. The tool is free and requires no sign-up, according to its product description.

Packing options cover transparent-edge trimming, optional 90-degree rotation, padding, edge extrusion and power-of-two sizing. A MaxRects solver handles placement, while previews show sprite outlines and atlas coverage before download. The outputs include JSON Hash, JSON Array, Unity, Godot 4 and CSS; the listed ecosystem also includes Phaser 3 and PixiJS. This makes it a focused fit for sprite workflows across common game engines and web rendering, especially when local browser processing is a priority.

The main boundary is output breadth: it packs one atlas, not multiple atlas files, so projects that need multi-atlas output should look elsewhere. Rotation is only appropriate for compatible outputs, and the feature set is centered on packing rather than animation. For solo developers or small teams needing a free, browser-based way to pack images and export metadata for a supported format, it is a straightforward option. Teams that require multiple atlases or animation support should consider a different tool.

Your product? Our editors can test Auctory Texture Atlas Packer in depth and publish a review, labelled as paid · from $149/mo →

Auctory Texture Atlas Packer pricing

Auctory Texture Atlas Packer fact sheet

Auctory Texture Atlas Packer integrations

Auctory Texture Atlas Packer lists 5 integrations on its own site.

• Unity
• Godot 4
• Phaser 3
• PixiJS
• CSS

Alternatives to Auctory Texture Atlas Packer

• AAsepriteA focused desktop editor for pixel animation, tilemaps, and sprite-sheet export.9.3
• LibreSpriteA free, open-source pixel-art editor with animation and sprite-sheet export.8.4
• APAtlas PackerA free atlas packer with practical trimming, preview, and common engine exports.8.1

See all Auctory Texture Atlas Packer alternatives →

Featured on iTechGuides

Auctory Texture Atlas Packer is listed in our Sprite Sheet Maker Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

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Last updated 14 Nov 2026 · How we research and update