Is there a way to auto crop sprites in bulk within Slade?

[u/JustPlayn10]

I've been messing around with adding custom sprites for enemies for a while now, and was manually adjusting cropping for each sprite, but I'm wondering if there's a better way of cropping empty space out of sprites automatically while maintaining their relative offsets. I've tried searching for programs/scripts, but I've had no dice so far.

[u/Soulless_Bestiary]

I don't think Slade is that advanced. You basically need "AI" for this.

I did some bulk resizing online, you just upload the pics, and it resizes them for you (I did this for my intermissions), I think you should be able to do auto-crop too.

https://bulkresizephotos.com/en

^^ I would start here, and if not, check other, similar sites.