The program is compatible with image formats such as JPG, PNG, and GIF, as well as with ZIP and RAR files. To use it, just select the folder that contains the images or the zipped file, and then start turning the pages.
The program comes with a keyboard shortcut editor to customize how you go from one page to the other, allowing you to do everything only using your keyboard. Other options let you display one or more pages simultaneously on the screen, and even enable the Japanese reading mode (from right to left).
QManga is a lightweight comic book reader that doesn’t require installation, meaning you can always carry it with you on a flash drive.