WinZip is a very popular app for password-protecting Zip files.

Thankfully, there are plenty of free utilities available online that can password-protect Zip files. To set a password on your Zip files, you’ll need to get a third-party app or utility. However, Microsoft still doesn’t offer an option for password protection. Windows 11, 10, and previous versions have a native utility for making Zip folders (i.e., “zipping” files) and then extracting the files from that Zip folder once received. One way to strengthen security of Zip files is by password-protecting them, in the same way you can password-protect PDF files or other documents. As such, there is a risk of compromise or misuse even when sharing files between known parties. Unfortunately, this simple compression technology lacks basic security. Rather than share one large file or several files one-by-one, you can Zip the files to compress the size, and then share the single Zip file. While the technology behind them is quite old, Zip file technology is still great for compressing and sharing large files or multiple files at once via easy-to-transport folders. Zip files are a fast and easy option when you need to share large or multiple files all at once, usually via email.

Mac compress with password