



RELATED: What Is A File Extension? How Do I Open a 7Z file? Pretty much every system out there has a way to open ZIP files, and using 7Z files means people actually need to install 7-Zip or another third-party app that supports them to work with the files. The main reason for this is compatibility. They also support ridiculous file sizes-theoretically up to 16 billion GB!ħ-Zip is one of the more popular compression tools out there, but most people use it to open or create ZIP files rather than using the more proprietary 7Z files. RELATED: How to Password Protect Files and Folders With EncryptionħZ files make it easy to send and download files from the internet and help free up space on your hard drive with their high compression rate used when archiving. 7Z is similar to other archived formats, such as ZIP, RAR, and ISO, but uses a higher compression ratio, along with AES-256 encryption. What Is a 7Z file?ħZ is the file extension used for an archived file created using 7-Zip, a free, open-source file compression tool. 7Z files work the same way, and are particular to the popular 7-Zip compression tool. They look like a single file, but act a lot more like a package, letting people bundle and compress multiple files and folders into a single, smaller file. The good news is that there are third-party apps that can handle different compressed file extensions, and offer additional functionality when archiving, compressing and extracting files on a Mac.You have almost certainly encountered archived files at some point-ZIP, RAR, and so on. To uncompress different archive formats, you’ll need a specialist Mac file extractor. These macOS-native apps are only capable of basic compression and extraction, and just for ZIP files. Unfortunately, that’s where Finder and the Archive Utility’s capabilities fall short. Some pro and power users might need to send an archive to a client or colleague in the recipient’s preferred format – or they might have a more complex compression task, like extracting multiple archived folders at once. war file? And what about other formats, like RAR, TBZ, TGZ, and 7z? A new compressed ZIP folder will be made in the parent folder.īut what if you have received a different archive extension than a.

Click “Compress (the selected number of) items”.Ctrl+click, right click or two-finger tap to open the shortcut menu.It’s also easy to compress files and folders in the ZIP format, directly in Finder:
