WinIcon Customizer is a free program for Windows that enables users to easily customize their Windows icon library. It provides an intuitive graphical user interface for users to easily search and select certain icons from a library of more than 5,000 pre-loaded images and customize them for their desktop. It also allows users to create their own unique icons for their computer by combining multiple images and customizing their color, size, and transparency. Additionally, WinIcon Customizer allows users to save customized icons as .ico files for future use.
The last discontinued version, 1.12, was released on April 2, 2007: it can still be downloaded from CrystalXP.net.