Originally Posted by Sorceress
It's JPG because when you hit "print screen", you save it to paint. Every time you press "print screen" while playing wc3, a TGA file is automatically created as a backup, in your wc3 folder.
And, this tool is for those TGA screenshots in case you did lose your save/load code for an ORPG or whatever. This tool would convert TGA's into JPEG's/JPG's thus lessening file size, making it more clearer (it's a part of the tool), and making it viewable without having Photoshop or some photo viewer.
I'm not sure if it's your wc3 that's special or whatever, but most of the guys I've met use this tool as their converter since they spam "print screens", without actually moving it to paint, thus losing some screenshots.
And, no, I haven't gotten permission to upload it, but the author did spread it around different websites- wc3-related or not, that's why I was able to find this tool. If you try searching in Google, you would find many links where you could download this tool, that being the reason why I uploaded this here. But I'm still trying to contact the one who made this tool.
And thanks for commenting, and for the positive feedback! I just wanted to share this useful tool here, even though I knew it wouldn't be approved.