Compress in XZ files

Compress multiple files and folder to XZ online

Drag and drop some files here, or click to select files

How to zip/compress files online?

Add all files you want to compress either by drag and drop section or choose file by click on input area.
Optionally you can set a password.
If you want to change archive format, use the Format selector.
Click on Compress button to compress and download the xz file automatically.
You can click on reset button if you want to compress new files.

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Compress in XZ files

Compress multiple files and folder to XZ online

XZ is a file format that utilizes lossless data compression for storage of data. It is based on the Lempel-Ziv-Markov chain algorithm (LZMA) and is used by many Unix-like operating systems, such as Linux and FreeBSD. The XZ format also provides support for AES encryption and secure checksums, which enhances its security capabilities. The files generated using this format have an extension of .xz or .lzma.

What is a xz file?

UnZiper is an incredibly helpful and easy-to-use online tool that makes it possible to extract, compress, or convert compressed files in an instant. All you need is a web browser and UnZiper does the rest for you - quickly, easily and best of all, free! The advantages of using UnZiper are endless - you save time by not having to install any software, you don't have to worry about viruses as no downloads are required, and most importantly of all, you can do it all on demand with just a few clicks. UnZiper gives users the freedom to work with their compressed files when they need to without waiting around. It's fast, secure and reliable - making it ideal for anyone who needs to extract, compress or convert compressed files quickly.

What is UnZiper?

UnZiper supports any OS that can run a modern browser. We have tested it to work with Windows, MacOS, Linux (e.g. Ubuntu, Mint, Debian), Android, ChromeOS (Chromebook), iOS (iPhone, iPad & iPod Touch). Ensure you are using the latest version of one of the popular browsers (e.g. Chrome, Firefox, Safari, Opera, Edge).

What operating system does UnZiper support?

Max file size is limited by your device RAM. Theoretical size limit is 4GB.

What is maximum file size supported by UnZiper?