Opacity Swizzle

Supports PNG, JPG, JPEG.

Drag and drop files into the window and it will immediately output them as images in the "Output" folder situated in the same directory as the tool's executable.

Right click inside the program window to open an explorer window selecting the most recently-converted file.

The window is resizable and contains a preview of the most recent file, press the space bar to reset the window size back to 400x400.