how to reduse icon size efficiently

I made some 128*128 icons, and now want to reduse the sizes to 32*32. when trying to simply change image size in Photoshop, the results were very bad - the icons lost all focus and clarity.

is there any better way to perform this?

thanks

#334518

Make specific version for each size and compose them in Axialis IconWorkshop or simple use the 128x128 px png and convert it to ico using Axialis.

#334529

If you must use Photoshop for resizing:

* Use the "Bicubic (sharper)" interpolation if your version has it

* Use bilinear and manually sharpen (then fade to reduce artefacts)

* Sharpen ib steps (128, 64, 48...) and observes the quality loss at each step

* After resizing, go back and retouch the artwork by hand

#334530

Axialis IconWorkshop. Just like Unbe said.

#334542