Blaze ImgConvert

Blaze ImgConvert is a tool to convert images into more than 140 different formats. You can even rotate or resize them at the same time.

Despite the ability to convert dozens of images simultaneously, one of the biggest drawbacks is that Blaze ImgConvert doesn't let you drag and drop images to select them, so you'll have to find them manually in the directory.

The conversion process is very fast, however, and provides the resulting files practically instantaneously so long as you haven't selected more than 10 or 12 images, in which case it will take a few seconds to complete the process.

Blaze ImgConvert is quite a powerful, light, and fast convertor. Its only drawback is a somewhat awkward interface and its limited options.