Decompress XZ
Extract and decompress .xz files instantly.
or drop files here
Maximum file size: 500MB per file
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Learn more about this tool
About XZ Decompression
XZ decompression restores files compressed with LZMA2 algorithm back to their original content. Our tool uses WebAssembly for efficient in-browser decompression, allowing you to extract .xz files without installing software. All processing happens locally for privacy. Whether you are optimizing for the NBN, preparing myGov submissions, or sharing files across Australia's vast distances, this tool keeps your files light and quick to transfer — even on regional, fixed-wireless, and satellite connections, with no upload required.
Frequently Asked Questions
How do I open a .xz file?
Upload your .xz file and click decompress. The original file will be extracted and available for download.
Can I decompress .tar.xz files?
This tool decompresses the XZ layer, producing a .tar file. You can then extract the tar file separately.
Is XZ decompression slow?
Decompression is much faster than compression. Our WebAssembly-powered tool provides fast extraction in your browser.
Is this XZ decompressor free?
Yes, completely free with no limits. Decompress as many files as you need.