What is a GZ file extension? Files with GZ extension are compressed archives that are created by the standard GNU zip (gzip) compression algorithm. This archive format was initially created by two software developers to replace file compression program of UNIX.

How do I unzip a .GZ file in Windows 10?

Select all the files and folders inside the compressed file, or multi-select only the files or folders you want to open by holding the CTRL key and left-clicking on them. Click 1-click Unzip, and choose Unzip to PC or Cloud in the WinZip toolbar under the Unzip/Share tab.

How do I unzip a GZ file?

To open (unzip) a . gz file, right-click on the file you want to decompress and select “Extract”. Windows users need to install additional software such as 7zip to open . gz files.