iWinSoft Image Converter is a program designed for Mac users who wish to easily and quickly convert their digital photographs between various image formats. The utility features a user-friendly interface, is compatible with a wide variety of image formats, and supports batch conversion.
This type of tools might come in handy if you want to convert an entire directory filled with pictures to a single file format, something you normally do when preparing photos for a collage or presentation.
All you need to do is to choose the preferred output format and destination folder, drag-and-drop your photos over the program's interface, and the utility will automatically start converting your images. In my testing, the tool took a very small amount of time to generate the output files and didn't slow down the performance of other running utilities.
The only disadvantage is that, unlike many of its competitors, iWinSoft Image Converter is missing editing options. For example, having access to cropping or rotating options might come in handy when preparing a set of pictures for an album.
Still, this program is one of the best photo converters I tested on my Mac as it works 100%, immediately gets the job done, and supports dozens of image formats. In addition, it comes with a very reasonable price.