With WinZip, the icon for a ZIP file will look like a folder compressed in a metal vice. WinRAR represents ZIP files with an icon of three colorful, stacked books. 7-Zip is the most sparse ...

So if there are files inside a ZIP file that you want to convert—like for a PDF to DOCX or MP3 to AC3—you must first extract the files using one of the methods described in the section above ...

However, it does offer a list of features which makes it safe, secure, and easier way to compress files like audio, video, images, and documents. It supports many files including MP4, MOV, MP3 ...