Easy way of sorting textures ? [Which one am i using in levels and which don't]

Hi there, i just wanted to sort out my asset folder for my game because i have kind of a lot of textures which take space each time i want to back up and i wanna delete some but is there any easy way to check which textures am i not using in my game/scene, for example they are just in assets but not used anywhere else so i could delete them all, or there isnt such way and i need to delete and check if any texture is missing and do it with 100+ textures ?

Thanks!

Anyone :?

Hi,

This is possible with some editor scripts.

This also sounds useful Resource Checker (FREE) - List Texture/Material/Mesh Memory use in scene - Community Showcases - Unity Discussions

Thank you for help !