Can you please share those images? and specify where do you upload them?

Users (including myself) upload pngs as avatars, and I have also done so with uploading pngs as the main group pic avatar.  Even uploading pngs to my photos do this.

I read somewhere its because all images when being uploaded get re-sized and then re-saved as a jpg.  But I'm not a fan of this and neither are my users...So how would I go about fixing this to make all pngs be pngs, gifs as gifs and jpgs as jpgs when uploading images to the site...?

EDIT:

I'd like for pngs that have a transparent background - upload and keep that transparency background instead of changing the format all together and giving it a black background...

EDIT 2:

Example of what the image looks like after it has been uploaded...

http:///...-2-531b603a1ee51.jpg

This is what is should look like:

http://2.bp.blogspot.com/-psNvo81fRdU/UD97Nvt9lvI/AAAAAAAAAXI/8KgjTSi9XsU/s320/yVHEu.png

This happens because of the photo plugin as well as other plugins using GD library, it resizes images and convert them to jpeg automatically as it is more stable to use. 

Please read this post: http://www.oxwall.org/forum/topic/10663 Also, please do the forum search before posting. 

So I take it this is something you guys don't plan on fixing or changing?

I read that forum topic but it really wasn't that helpful.  All it stated was that if we want to change the black background to modify the code in the wideimage file - If this can be done, why doesn't oxwall support this more?  Where pngs are pngs and are not converted to jpgs upon uploading images etc...?

I'm just curious is all - do you plan on making a fix for this or simply leaving it as is?

Yes, of course we plan to use another methods of using GD library, but this will be included in the future in one of the upcoming releases. Meanwhile, you can place a suggestion on uservoice. 

Looking forward to this upcoming release ;)

And what do you mean by I can place a suggestion on "uservoice"...what is uservoice?

Uservoice it's a place where you can make a suggestion for a software feature or design or some other tweaks. The suggestion which gets most of votes, will be considered by our team for development.  http://oxwall.uservoice.com/forums/13756-ideas-for-oxwall

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