The most popular types of file converters are video converters, audio converters, image converters, and document converters.

But what if the file you want to convert is not one of these file types? There are many formats that are not based on video, audio, images or documents.

Here are several free file converters for less common formats like disk images, fonts, compressed files, and more:

ImgBurn is a free disk image converter that supports most common disk image formats. It's easy to use and has worked fine for me over the years, so it's one of those basic programs that I like to have on every computer I use full-time.