How to optimise your VRChat Quest Avatar and fit below the 10Mb limit in 2024

In this video you will learn how to optimise your avatar for Quest (but also for PC) using Unity and Blender.
0:00 Intro
0:17 Analysing the avatar using Asset Bundle Stat website
2:37 Dissolving edges loops
5:30 Decimating topology
5:58 Export settings and analysing the avatar with Asset Bundle Stat again
8:33 Analysing only the mesh with no textures
9:27 Atlasing textures
14:11 Resizing the UV maps for the new Atlas textures
18:52 Resiting the UV maps for material with matcaps on Quest
19:31 Lowering the texture resolution
20:16 Disabling mipmaps
20:57 Upload Suceeded
21:33 Outro
Asset Bundle Stat website:
vsk.lox9973.com/abstat/
We will be using these 4 methods :
- Disolving edges and decimating topology
- Atlasing textures
- Lowering textures' resolution
- Disabling mipmaps
Check out my Gumroad : fuuujin.gumroad.com/
Booth : fuuujin.booth.pm/
Linktr.ee : linktr.ee/fuuujin

[@FavoriteStation]

A thank you very much for this. It was extremely helpful with uploading prefabricated avatars that were being stubborn.

[@Watusao1]

My mind is blown. Saving this. I got some work to do!

[@omeow3340]

Hello, how do I get back the avatar I made, I mean I put some hair and booth clothes in it, how do I get it back into a prefab?

[@Capt_Lucy]

I'm scared that changing and/or getting rid of verticies for optomization will mess up all my shape keys. Any advice about how to handle this? Thanks for the video.

[@ticcypuppie]

i never ran into that kinda issue before when dissolving vertices on vrc avis before, but if you notice something is a bit off when you do i would just fix the shape key in either edit or sculpt mode depending on what ur trying to do so it looks normal again

[@mardo1206]

what when avatar uses Poiomi Shaders?

[@fuuujinvrc6868]

Quest avatars cannot use Poiyomi shaders. You can only use VRChat's mobile shaders.