.TAR.GZ, .TGZ or .GZ. files are typically seen with software installers on Unix-based operating systems like Ubuntu and macOS for data archival and backups. But they are sometimes used for regular ...

However, if you just need to extract a RAR file, the free and open source 7-Zip app is a better choice. After you've downloaded and installed 7-Zip from their website, you're good to go.

To do this in Windows, open the ZIP file as I described above ... If none of those methods work, try one of these Free File Converters for Occasionally Used Formats to convert the file to another ...