Batch Resize Images to a Max Width ... But Only *Downsize* Images - Possible?

[tiffle]

Hi @Lloydi, there's a massive thread that might help you out:

Image Resizing Macro

Hi there Please can someone help me create a macro so resize an image to Height: 580px (width can be anything), then opens the image in ImageOptim for it to be compressed using that free app's default settings. Ideally, here's what I'd like to happen: I single click an image in a Finder location or on my desktop I hold down Command and press '2' - my shortcut combination The macro resizes the selected image to 580px high and overwrites the existing image, saving it in the same location. Then…

It's got a lot of information in it so you'll need to be choosy about what you can take from it.

Hope that helps.