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TAR to TAR.GZ Converter

Convert TAR to TAR.GZ online for free. Change archive format while keeping files organized in a package that is easier to extract, share, store, or use in your operating environment.

Converting TAR to GZ extracts all files and folder structure from the source archive and re-packages them into the GZ format. Folder hierarchy, file permissions, and the complete contents are preserved during re-compression.

Drop TAR files here
or click anywhere in this box to choose files
Files deleted within 24 hours TLS-encrypted upload No sign-up required Batch convert supported

Max file size 50MB. Sign up for more.

Convert TAR Archives in 3 Steps

Repackage archived files for better compatibility, compression, or extraction support without installing desktop archive software.

Upload the Source Archive

Drag and drop your .tar file into the converter above, or click "Choose Files" to browse your device.

Repack the Contents

Click "Convert All" and our server re-packs your files from TAR into GZ format while preserving the complete folder structure.

Download the New Archive

Your converted .gz archive is ready instantly. Click Download to save it to your device.

Why Convert TAR to GZ

Linux Ecosystem Standard

Gzip is the default compression tool on Linux and Unix systems. Source code tarballs, package distributions, and system backups throughout the open-source world use .tar.gz as the standard format.

Fast Compression and Decompression

Gzip offers a good balance between compression ratio and speed. Files compress and decompress quickly, making GZ suitable for real-time log compression, web server content encoding, and scripted workflows.

HTTP Content Encoding

Web servers use gzip compression to reduce the size of HTML, CSS, and JavaScript delivered to browsers. Every modern browser supports gzip content encoding for faster page loads.

Pipe-Friendly Streaming

Gzip works with Unix pipes, allowing on-the-fly compression and decompression without temporary files. Chain gzip with tar, cat, ssh, and other commands for efficient data processing pipelines.

Universal Tool Support

Every Linux distribution, macOS installation, and Unix system includes gzip by default. Windows users can extract GZ files with 7-Zip, WinZip, or Windows Subsystem for Linux.

TAR vs GZ: Side-by-side

Technical comparison of the two formats — useful for deciding which to use, or for confirming what changes during conversion.

Property TAR GZ
Full name Tape Archive GNU Zip
Year introduced 1979 1992
Developer / standard body AT&T Unix GNU Project
MIME type application/x-tar application/gzip
File extension .tar .gz
Compression None (often paired with gzip → .tar.gz) DEFLATE (single-file compression)
Color / data depth N/A N/A
Max dimensions / size 8 EB file size 4 GB uncompressed (typical)
Transparency No No
Animation No No
Standard / specification POSIX / IEEE 1003.1 IETF RFC 1952
Best for Unix / Linux backups, source-code distribution Single-file compression, often inside .tar.gz archives

About the TAR Format

TAR (Tape Archive) is a Unix file archiving format created in 1979 for writing data to sequential tape drives. Unlike ZIP or 7Z, TAR does not compress files on its own — it simply bundles multiple files and directories into a single archive while preserving Unix file permissions, ownership, timestamps, and symbolic links. This makes TAR the standard choice for software distribution and system backups on Linux and macOS.

TAR is almost always paired with a compression tool: TAR.GZ (gzip) is the most common combination, offering good speed and reasonable compression. TAR.BZ2 (bzip2) achieves better compression at the cost of slower processing, while TAR.XZ (xz/LZMA2) produces the smallest archives. Because TAR preserves the full Unix filesystem metadata that ZIP discards, it remains essential for packaging source code, deploying server configurations, and creating system images where file permissions must survive the round trip.

TAR to GZ FAQ

Quick answers about compatibility, quality, metadata handling, and the most common reasons to convert TAR files to GZ.

How do I convert TAR to TAR.GZ online?

Upload your TAR archive, choose TAR.GZ as the output format, and download the converted archive after processing finishes.

Why would I convert TAR to TAR.GZ?

People usually convert TAR to TAR.GZ to improve extraction compatibility, fit Linux or deployment workflows, or choose a format with different compression behavior. The best archive target depends on whether you care more about compatibility, Linux packaging, or compression.

Will converting TAR to TAR.GZ preserve folder structure?

Yes. Archive conversion is usually meant to keep the same files and folder organization while changing the archive container.

Will the TAR.GZ archive be smaller than the TAR archive?

It depends on the source files and the target archive format. Some targets are chosen for better compression, while others are chosen for compatibility.

Is TAR.GZ a better archive format for Linux or deployment workflows?

It can be, depending on the toolchain. TAR and TAR.GZ are common in Linux packaging, while ZIP is often preferred for universal extraction compatibility.

Can I batch convert multiple TAR archives to TAR.GZ?

Yes. Batch conversion is useful for backups, project bundles, downloaded packages, and archive libraries.

Is it safe to convert TAR to TAR.GZ online?

Yes. This converter uses temporary browser-based processing with automatic cleanup after conversion.

Archive Format Guides for TAR to TAR.GZ Converter

Read compatibility and compression guides for ZIP, 7Z, RAR, TAR, and related archive workflows.