How To Open Or Extract .7z Files
7z is a compressed archive file format that supports several different data compression and encryption algorithms. It is the common file extension for files archived using 7-Zip software. It will bear the file extension .7z.
Opening or extracting a 7z file is simple. 7-Zip is free open-source software, and is the best option to open nearly any archived or compressed file.
Download and install 7-Zip.
Download or save the .7z file you wish to open. Right click on the .7z file’s icon.
Select 7-Zip > Open Archive, or 7-Zip > Extract Files.