u/Big_Wave9732

I've been using and self hosting Bento PDF (https://www.bentopdf.com) for awhile now. I like that's free, I like that it's web based so it's available anywhere across platform, and I like that self hosting is an option.

Is there anything out there like the above (web based, free, self hosted, etc) but for editing images like (GIF and JPG. RAW and PSD would be a bonus but optional)?