Convert from bmp, jpeg, png to transparent icons. you can convert more than one file at the same time, you can also, select the transparent color .EIPC's Image 2 Icon Converter has a wonderful interface which is easy to use.
A powerful tool for converting images to icon
Image Icon Converter 1.3.5
Converts image into Windows icons.
Batch RAW converter and photo editor
Image to Icon 2.0
Create icons from your favorite image files.
Convert images into icon files.