What are the best tools to create sprite atlases for Unity 2D?

Question

DevelopmentGame DevelopmentDesignUnity

What are the best tools to create sprite atlases for Unity 2D?

4

Options
Considered

22

User
Recs.

Sep 12, 2022

Last
Updated

4 Options Considered

Best tools to create sprite atlases for Unity 2D	Price	Last Updated
-- TexturePacker	-	Aug 20, 2021
-- 2D Toolkit	-	Apr 19, 2022
-- GAF: Flash to Unity	-	Jan 20, 2017
-- Unity Sprite Packer	-	Nov 30, 2020

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score 12 · Answer 1

TexturePacker

Top Con

Pure functionality in the free version, you can't even set margins

The full price is too high for such a simple app. See More

Top Pro

Simple Interface

Drag and drop sprites onto the canvas, change the settings, then output. See More

Top Con

No direct integration

TexturePacker is an external third party application with no Unity Inspector interface. See More

Top Pro

Multiple Atlas Output Formats for Unity

There are three different outputs for Unity to read the atlas; JSON, Texture2D, and 2D Toolkit. See More

See All

score 3 · Answer 2

2D Toolkit

Top Pro

Create different resolutions of atlas

2D Toolkit allows for different sizes of atlas from 1x, 2x, or 4x which can be changed depending on platform resolution. See More

Top Con

Doesn't integrate with Unity's Sprite system

2D Toolkit provides a completely proprietary sprite implementation. Though it can be used alongside Unity's 2D systems, the two are completely separate and require different code to utilize. See More

Top Pro

Add colliders in the atlas editor

Choose from either a box, sphere, or mesh collider that will output as either a 3D or 2D collider in Unity. See More

Top Pro

Compatible with animation software like Spine and Spriter

Top Pro

Includes source code

No need to pay more to get access to the source code. See More

Top Pro

Good documentation

The documentation for the toolkit is well written and there are video tutorials as well as an active community. See More

Top Pro

Great for sprite sheet animation

Allows creating atlases and set up the animation quickly in 2D Toolkit’s editor. See More

Top Pro

Pixel-perfect camera

Pixel games in the style of 8 or 16 bit systems need to have each pixel uniform on the screen which 2D Toolkit supports with a camera component. See More

Top Pro

Create Atlases within the tool

Create sprite sheets for tiles to save draw calls and to keep tilesets organized. See More

Top Pro

Built to work inside Unity

2D Toolkit is an editor extension so users don’t have to leave the Unity engine for tile mapping. See More

Top Pro

Supports the Tiled TMX Format

Create tilemaps in Tiled and implement with 2D Toolkit. See More

See All

score 1 · Answer 3

GAF: Flash to Unity

score 2 · Answer 4

Unity Sprite Packer

Top Con

Doesn't work anymore

As of Unity 2017 it's completely broken. See More

Top Pro

Create Custom Output Via Code

Set custom packing specified by code useful for those who have to follow a guideline on packed sprites. See More

Top Pro

Comes built into Unity

The Pro license brings full 2D support within Unity without having to use an external program or plugin for creating atlases. See More

See All

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What are the best tools to create sprite atlases for Unity 2D?

4 Options Considered

TexturePacker

My Recommendation for TexturePacker

My Recommendation for TexturePacker

Pure functionality in the free version, you can't even set margins

Simple Interface

No direct integration

Multiple Atlas Output Formats for Unity

2D Toolkit

My Recommendation for 2D Toolkit

My Recommendation for 2D Toolkit

Create different resolutions of atlas

Doesn't integrate with Unity's Sprite system

Add colliders in the atlas editor

Compatible with animation software like Spine and Spriter

Includes source code

Good documentation

Great for sprite sheet animation

Pixel-perfect camera

Create Atlases within the tool

Built to work inside Unity

Supports the Tiled TMX Format

GAF: Flash to Unity

My Recommendation for GAF: Flash to Unity

My Recommendation for GAF: Flash to Unity

Unity Sprite Packer

My Recommendation for Unity Sprite Packer

My Recommendation for Unity Sprite Packer

Doesn't work anymore

Create Custom Output Via Code

Comes built into Unity

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