Snuggle

This project is on hold indefinitely.

Due to mental health wellness I am infinitely pausing from maintaining Snuggle.

Use AssetRipper or AssetStudio as both are more feature rich and stable.

Snuggle and it's contributors are not affiliated with, or sponsored by, or authorized by, Unity Technologies.

The "Snuggle" icon is generated with help from Midjourney.

Feature Level Comparison

Snuggle's only benefit over other systems is the ability load large games without running out of memory due to Snuggle having deferred loading. Heavy assets such as textures and models are not fully loaded until they're accessed.

Feature	Snuggle	AssetStudio	AssetRipper	UABEA
Minimum Unity Version	5.0.0	3.4.0	3.4.01	5.0.0
Maximum Unity Version	2021.1	2022.1	2022.12	2021.22
Platforms	Mixed3	Windows	Windows, Linux, Mac	Windows, Linux, Mac
License	MIT	MIT	GPLv3	MIT
Texture	✔️	✔️	✔️	✔️
Sprite	✔️	✔️	✔️	❌
Mesh	✔️	✔️	✔️	❌
MonoBehaviour	✔️	✔️	✔️	❌4
FontAsset	❌	✔️	✔️	❌
MovieTexture	❌	✔️	✔️	❌
VideoClip	❌	✔️	✔️	❌
TextAsset	✔️	✔️	✔️	✔️
AnimationClip	❌	✔️5	✔️	❌
Shader	❌	✔️6	✔️	❌
AudioClip	✔️	✔️	✔️	❌
Terrain	❌	❌	✔️	❌
TypeTree Dumping	❌	✔️	✔️	❌
Shader Disassembly	❌	✔️6	✔️	❌
IL2CPP Integration	✔️7	❌	✔️7	❌
Game Specific Framework	✔️	❌	❌	❌
Plugin System	❌	❌	✔️	✔️
Deferred Loading	✔️	❌	❌	❌
VFS Container Caching	✔️	❌	❌	✔️
Rebuilding Assets	✔️8	❌	❌9	✔️10
Scene Hierarchy	❌	✔️	✔️	✔️
Previewing Assets	Texture, Sprite, Mesh, GameObject Scene, Audio	Texture, Sprite, Mesh, Audio, Font	Texture, Sprite, Audio	None
General Format	json	json	yaml	json
Texture Formats	png, dds	png, tga, jpeg, bmp	bmp, gif, jpeg, png, pbm, tiff, tga, raw	png, tga
Mesh Formats	glTF 2	obj, fbx	glTF 2 (glb)
Audio Formats	wav, ogg, fsb	mp3, ogg, wav, m4a, fsb	wav, ogg, m4a, at9, vag, fsb

Special Thanks

• Perfare's AssetStudio for reference code for meshes, sprites, and textures- including the texture decoder.
• DaZombieKiller's TypeTreeDumper for generating class definitions
• AssetRipper's TypeTreeDumps for hosting type tree dumps

See ATTRIBUTION.txt

Footnotes

1. AssetRipper has limited support for 3.0.0~3.3.0. ↩

2. These tools are designed to easily update for new Unity versions. ↩ ↩²

3. Core Library and Command Line are supported on Windows, Mac, and Linux. GUI is Windows only. ↩

4. Support is added in AssetTools.NET. ↩

5. Humanoid Animations are not supported. ↩

6. Only SPIR-V and GLSL. ↩ ↩²

7. Through Cpp2IL. ↩ ↩²

8. Serialized Files and UnityFS Bundles only, assets are not rebuilt. ↩

9. Asset editing is a planned feature for AssetRipper. ↩

10. Bundles are not supported. ↩