If you are looking for the decompiler itself, visit https://github.com/jindrapetrik/jpexs-decompiler
List of issues
: The issue tracker is now writable again and logged users can download files too. But note that our support is very LIMITED.
#1508 Export PNG in fully quality
Whenever I export a PNG file, it comes out in a very low quality form instead of how it looks in the preview. I was wondering if there is a way to export in full quality.
You can try setting Zoom level in export dialog to a bigger value to achieve better size and quality (for vector sprites). If this does not help, then please attach a screenshot and exported PNG or sample SWF.