With todays phone cameras picture sizes will just get bigger and bigger.

As people are, they don't tend to care about the picture size but jus upload their pictures as they are. To think that normal people will understand the concept of making pictures smaller is to hope for to much.

Is there any way to automatically downscale pictures in IPB when they are uploaded? (I know that it's possible to set at maximum size when you upload the picture, but I'd rather resize them automatically – I believe in making it smooth for the end user.)

From last Sunday: https://invisioncommunity.com/forums/topic/477126-image-compression/

I’m not sure what else you mean with “automatic resizing” when you apparently don’t mean maximum max pixel size settings. That resizes an images when it is too large. What else do you want to happen?

Thanks, I'll continue the discussion in that thread. 👍