This article describes what ZIP files are and why they're used in some situations. We'll also look at how to open one to see its contents, and how to convert the files inside to a different format ...

Zamzar review. Convert files between document, image, music, video, audio, eBook, compressed and CAD formats online free.

CloudConvert helps users to convert multiple files to different formats at once. It is a web-base file converter supporting over 200 file formats.

But even free Zamzar is pretty quick, and incredibly convenient when you want to convert a file without messing around with software.