All Image resizer

Blender Development Fund
Asset Library
Blender Development Fund
Asset Library
Cleanx
$10

FreePoly in Addons

Texture Toolkit: Image Browser, Cleaner, Packer And Resizer
$5

GabrielMoro in Addons

Texture Resolution Manager
$9.99 Dev Fund Contributor

Doctor Legion in Addons

Easy Reference
$3.50 Dev Fund Contributor

KVD in Addons

One Click Texture L.O.D - Udim Support V1.1
$1.00-$5.00

Elliot Clark in Addons

Mgf Tools
$10 Dev Fund Contributor

MGF in Addons

Resize Multiple Images
$4.00-$6.00

tibbetibbe in Addons

Formatswap V2 - Texture Resizer And Converter
$20.00-$95.00 Dev Fund Contributor

CGoutset in Addons