TGZ (.tar.gz)
Also known as: TGZ file, .tar.gz, tarball gzip, gzipped tar
A TGZ (.tgz or .tar.gz) is a tar archive that has been compressed with gzip. The tar step bundles many files and folders into one, and gzip shrinks the result — the standard way to package software and backups on Unix and Linux.
- A tar archive compressed with gzip
- Standard software/backup package on Unix and Linux
- Extract with tar -xzf or an archive manager
Two steps in one file
TGZ combines two tools. First tar packs a whole directory tree — files, folders, permissions — into a single .tar archive. Then gzip compresses that archive to save space, producing .tar.gz (often shortened to .tgz).
Tar alone does not compress; gzip alone handles only one file. Together they give you a compressed, multi-file package.
Opening TGZ files
On Linux and macOS, `tar -xzf file.tgz` extracts it in one command. Archive managers like 7-Zip and The Unarchiver also open TGZ files, usually in two stages (un-gzip, then un-tar).