What is a TAR + gzip file?

The TAR + gzip format in brief: what it is, what it is used for, and how to convert it.

TAR + gzip: conversion steps

  1. Upload your TAR + gzip file to start.
  2. Convert TAR + gzip to bzip2.
  3. Download the TAR + gzip file.

About TAR + gzip files

a TAR archive compressed with gzip

TAR + gzip (.tar.gz or .tgz) is a TAR archive compressed with gzip, the most common archive format on Linux.

Source code releases, Linux software packages and server backups.

TAR + gzip: what conversion changes

Converting TAR + gzip repacks losslessly.

TAR + gzip: settings to change

Before you convert TAR + gzip files, you can adjust: Compression level, Split size, Password, and Root folder.

Limits of the TAR + gzip format

The whole archive is compressed as one stream, so reading a single file means decompressing everything before it.

Common questions about TAR + gzip

Why does extracting my .tar.gz give me a .tar file instead of my folder? The gzip layer holds the whole TAR as one compressed block, so unpacking happens in two passes — first decompress, then untar.

Why convert archives to TAR.GZ? It is the software-delivery standard on Linux: one command unpacks it on every Unix-like system.

Convert TAR + gzip files

Guides and tools for TAR + gzip