Convert 7-Zip to xz Online

NexMedia converts 7-Zip to xz online, with nothing to install. No account needed to try it — just drag, drop, done.

How to convert 7-Zip to xz

  1. 1

    Upload your file

    Drag and drop a file or click to select one. Keep this page open while the file uploads and converts.

  2. 2

    Convert 7-Zip to xz

    NexMedia converts 7-Zip to xz on its own servers. Processing time depends on the file size and how busy the queue is.

  3. 3

    Download the converted file

    When the conversion finishes, the download appears on this page. Your converted file is kept for 2 hours, then deleted.

About 7-Zip

7z is the archive format of the free 7-Zip program. Its LZMA and LZMA2 compression usually packs files smaller than ZIP.

Distributing large software and data sets, and archives encrypted with AES-256.

macOS and older versions of Windows need extra software to open 7z files.

Convert 7-Zip to xz online free, no account required — xz is a single-file compressor using LZMA2.

Change 7-Zip to xz without losing quality — convert 7-Zip to xz free in your browser.

Why can't Windows File Explorer open my 7Z archive? Windows only unpacks ZIP natively, so a 7Z needs 7-Zip or a similar tool — converting to ZIP makes the archive openable anywhere with nothing installed.

About xz

xz compresses a single file with the LZMA2 method and usually gives the smallest result of the common single-file compressors.

Linux packages, kernel images and large data files.

It holds one file only and needs a lot of memory at high compression levels.

Why convert a file to XZ? When the smallest possible file matters most: LZMA2 beats gzip and bzip2 on almost any data.

What changes when you convert 7-Zip to xz

  • No data is lost: every file in your 7-Zip archive is packed into the xz archive byte for byte, with its name and folder.
  • Your 7-Zip archive is unpacked and its files are packed again into a new xz archive; file names and folders are kept, and the 7-Zip file itself is not stored inside.
  • A xz file holds a single file, so when your 7-Zip archive contains several files they are first bundled into one TAR archive inside the xz.

Settings you can change

Before you convert 7-Zip to xz, you can adjust: Compression level, Split size, Password, and Root folder.

Limits

Each plan sets a maximum file size and a number of conversions per day, and video and audio files also have a maximum length. Guests can convert files up to 100 megabytes and 5 per day; a free account raises this to 500 megabytes and 25 per day; paid plans go up to 100 gigabytes.

Your converted xz file is kept for 2 hours, then deleted.

See the limits of every plan

7-Zip to xz: questions and answers

Does converting 7-Zip to xz reduce quality?

No data is lost: every file in your 7-Zip archive is packed into the xz archive byte for byte, with its name and folder.

What is the difference between 7-Zip and xz?

7-Zip is the archive format of 7-Zip. xz is a single-file compressor using LZMA2.

Can I change the settings when converting 7-Zip to xz?

Before you convert 7-Zip to xz, you can adjust: Compression level, Split size, Password, and Root folder.

Do I need an account to convert 7-Zip to xz?

No. You can convert 7-Zip to xz without an account; signing in raises the file-size and daily limits.

How long is my converted xz file kept?

The xz file you convert from 7-Zip is kept for 2 hours, then deleted automatically.

Does converting 7-Zip to xz keep my folder structure?

Your 7-Zip archive is unpacked and its files are packed again into a new xz archive; file names and folders are kept, and the 7-Zip file itself is not stored inside.

Why does my xz contain a TAR archive?

A xz file holds a single file, so when your 7-Zip archive contains several files they are first bundled into one TAR archive inside the xz.

Convert 7-Zip to other formats