Select to create a new folder for the contents .
Install one of the tools above (e.g., 7-Zip) .
You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip. How to Open ZIP/RAR/7Z Files in Windows 10 // Easy & Free! 27-09-2019.7z
Select to unpack the files into the current folder .
Mobile apps for managing compressed archives . Step-by-Step Guide Select to create a new folder for the contents
The original open-source tool for this format. You can download it for free from 7-zip.org .
A popular free app that handles many formats, including 7z . 27-09-2019.7z
Paid alternatives that also support extracting 7z files .