Sprite Sheet Maker

[daemoth]

Do you mean importing or exporting? It imports .jpgs just fine currently from what I've tested. I'd be a little leery of exporting jpegs just because a) someone who doesn't know what they're doing may upload a JPEG here accidentally, and b) for JPEG artwork I'd personally rather not it be edited then recompressed before uploading here, since that degrades quality. Is it the kinda artwork that needs to be put into sheets, rather than a big .zip or such?

I meant to import .jpg, when i try with folder of jpg, nothing happens here. But it works fine with .png. 
Indeed, i would have made a sheet out of them.