Convert ZIP Archive (.zip) to Gzipped Tar Archive (.targz) online for free. Fast, secure archive conversion with no watermarks or registration.
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ZIP is the world's most universal archive format, natively supported on every operating system. TAR.GZ (tarball) combines Unix's tar file bundler with gzip DEFLATE compression, serving as the standard format for source code distribution, Linux packages, and open-source project releases across the entire Unix ecosystem.
Converting ZIP to TAR.GZ transforms the universal Windows-friendly format into the standard Unix distribution format. This is one of the most common cross-platform archive conversions — developers receive ZIP files from Windows colleagues or download portals and need to integrate the content into Unix-based workflows, build systems, or package managers that expect tarballs.
The Unix and open-source ecosystem runs on .tar.gz. GitHub source downloads, npm packages, Python source distributions, Ruby gems, Debian orig tarballs, and RPM spec file sources all use .tar.gz. A ZIP file cannot be submitted to any of these systems. Converting to .tar.gz makes the content compatible with the entire open-source infrastructure.
TAR.GZ also preserves Unix metadata more faithfully than ZIP. The tar layer natively supports symbolic links, hard links, exact uid/gid ownership, device files, and extended attributes — all Unix concepts that ZIP handles poorly or not at all. For source code that relies on symlinks or specific permission bits, .tar.gz is the technically correct archive format.
The ZIP central directory is parsed and each entry decompressed (DEFLATE, CRC32-verified). Extracted files are placed in a temporary directory preserving the hierarchy. The file tree is bundled into a POSIX-format tar archive, then the tar stream is compressed through gzip (DEFLATE level 6). Both ZIP and tar.gz use DEFLATE, but tar.gz compresses the entire tar stream as one unit (better cross-file compression) while ZIP compresses each file independently. File permissions from ZIP external attributes are preserved where available.
Completely lossless for file content. Every file is extracted from ZIP (CRC32-verified) and repacked into tar.gz with identical bytes. The .tar.gz may be slightly smaller than the ZIP because tar.gz compresses files as a single stream (exploiting cross-file redundancy), while ZIP compresses each file independently. Unix metadata (permissions, timestamps) is preserved from ZIP external attributes.
| Device | ZIP | TAR.GZ |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
ZIP to TAR.GZ converts the universal archive into Unix's standard distribution format. Essential for package managers, build systems, and open-source distribution workflows that run on tarballs.
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| No |
| Funktion | ZIP | TAR.GZ |
|---|---|---|
| Fullstandigt namn | ZIP Archive | Gzipped Tar Archive |
| Filandelse | .zip | .tar.gz |
| Bast for | Universal support | TAR + gzip |