Mac users interested in Jpeg to bmp changer generally download:
ImageJ is a public domain Java image-viewing and -processing program. It runs either as an online applet or as a downloadable application, on any computer with a Java 1.6 or later virtual machine, and can provide image analytics and basic editing functions.
ImageConvert is a small and easy-to-use program that makes you able to convert images. This must be the easiest way to convert a photo. Just drag and drop a photo and the job is done. Before adding a picture that you want to convert you will have to choose the output format.
