IconMasterXP is an icon converter. It converts 13 different image formats(.PNG, .BMP, .WBMP, .ICO, .TIF, .TGA, .PCX, .WMF, .EMF, .JPG, .JP2, .PNM, .PSD) into Windows icons and has some advanced editing features and wonderful special effects.

GetIcon is a small software which can view and save all icons that reside in binary files like DLL, EXE, and many other extension. This is a freeware application.

Icon Constructor is an icon converter which can convert JPEG, BMP, GIF, PNG, PSD, PCX, TGA, SVG and TIFF formats into Windows icons. Make a pretty style for your icons easily with Icon Constructor styles.

Frontbase Image To Icon is a small icon tool. It is very easy to use, and convert ICO, BMP, GIF, JPG, PCX, PNG, RAS and TGA to ICO, BMP, GIF, JPG, PCX, PNG, RAS and TGA. 

QTam Bitmap to Icon is a small icon converting software. It converts many bmp files to ico files by only four steps.