png in Icon Tools downloads
3StepIcon
1.0.0 download... you can choose from the following output formats: PNG, JPG, BMP, TIFF, ICO and ICNS. 3StepIcon is an easy-to-use icon maker software that any graphics designer or developer should have ...
iConStruct
1.2.0 download... icons can be saved as BMP or transparent PNG files. iConStruct comes without an installer and can be placed anywhere on the harddrive as long as the correct folder ...