: Use the built-in Archive Utility by right-clicking the file and selecting Open With > Archive Utility . For encrypted files, the free app The Unarchiver is a popular alternative.
: Install a third-party app like iZip or ZArchiver to open and view the contents. Important Notes delinas2.7z
Depending on your device, use one of the following methods to access the contents: : Use the built-in Archive Utility by right-clicking