How to add low-key (black, transparent overlay) effect to image using CSS??

I am trying to make an image looks like it is kind of transparent? I don't really know how to describe it but it i...

Script to export non-transparent extremities of PNG files?

This is a bit of a complicated question because I don't really know where to start or what technology to use to arri...

Is it possible to turn a png into a layered PSD file??

I have a PNG image that I would like to turn into a layered PSD image. The image itself is mostly white space with s...