Convert Roshal Archive (.rar) to Gzip Compressed Archive (.gz) online for free. Fast, secure archive conversion with no watermarks or registration.
Upload your .rar file by dragging it into the upload area or clicking to browse.
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RAR is a proprietary archive format known for its solid compression, recovery records, and widespread use in file-sharing communities. GZ (Gzip) is the standard Unix single-file compression format using the DEFLATE algorithm, built into every Linux distribution, macOS system, and most web infrastructure as the default compression for HTTP content-encoding.
Converting RAR to GZ transforms a proprietary multi-file archive into Unix's standard compression format. This conversion is typical when integrating downloaded RAR files into Unix-based workflows, preparing files for web server delivery, or standardizing archives for systems that expect gzip input. Note that GZ compresses only a single stream — multi-file RAR archives produce a .tar.gz output.
Unix system administration, web development, and DevOps workflows are built around gzip. Web servers deliver content with Content-Encoding: gzip by default. Package managers, log rotation utilities (logrotate), and backup scripts all produce and consume .gz files. RAR files are foreign to these ecosystems — converting to GZ integrates the data into standard Unix tooling.
Gzip is also the most universally decompressible format on Unix-like systems. The `gunzip` command exists on every Linux, macOS, FreeBSD, and embedded Linux installation. No package installation is needed. This makes GZ ideal for distributing files to Unix environments where you cannot guarantee what archive tools are available.
The RAR archive is extracted using unrar, decompressing all data streams and rebuilding the file hierarchy. For multi-file RAR archives, the extracted files are bundled into a tar archive to preserve directory structure, then the tar is compressed with gzip (producing a .tar.gz). For single-file RAR archives, the extracted file is directly gzip-compressed to produce a .gz output. DEFLATE compression uses a 32 KB sliding window with Huffman coding, operating at the standard compression level 6.
Fully lossless. Every file from the RAR archive is extracted in its original form and recompressed with gzip. No data is altered, lost, or truncated. The files contained in the output .gz (or .tar.gz) are byte-for-byte identical to those in the original RAR. The output will typically be 10-30% larger than the RAR due to DEFLATE's lower compression efficiency.
| Device | RAR | GZ |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
RAR to GZ conversion transforms proprietary archives into the Unix standard. The output integrates seamlessly with web servers, package managers, and command-line tools on every Unix-like system.
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Fungerar overallt
Valfri webblasare, valfri enhet
| No |
| Funktion | RAR | GZ |
|---|---|---|
| Fullstandigt namn | RAR Archive | Gzip Compressed File |
| Filandelse | .rar | .gz |
| Bast for | Strong compression | DEFLATE compression |