DectectPixelAlpha is a mini tool to detect pixel Alpha and opacity.
Detect picture alpha channel value, check each pixel alpha value of picture. And what's more, it can run in multiply platform, Windows, Linux, Mac OS X.
How to use
Easy to use, just move your cusor on your picture, you can get R,G,B and alpha value of each pixel, regardless picture format.
It's totally free. Anyone can use it. But you can not redistribute it. All rights reserved by FoxAVideo.