create a jpg atlas

[zeusrami]

Hi I have some jpg images because they are light weight. The problem is that the Generated atlas is PNG and it is very heavy(10 times heavier than the original files)

[unikronsoftware]

That has almost no relation to what happens in the GPU - Unity will convert PNG and JPGs internally - the size in Unity has no relation to the source image size. Also, Unity doesn't have code to save JPGs - it would mean importing an external library, and as such is unlikely to happen.