How to make colors transparent?

fCoder Home - Image Converters - 2GIF

To make one or several colors transparent use "-totranspm(R,G,B)" option.

Example:

2gif.exe s="C:\Source Images\*.*" d="C:\out" -totranspm(255,0,0)

We made red areas transparent.

Example:

2gif.exe s="C:\Source Images\*.*" d="C:\out" -totranspm(255,0,0) -totranspm(0,0,255)

We made red and blue areas transparent.