TXZ Extractor

Online .TXZ File Extractor
(No Size Limits)

Drag & drop your TXZ file here

or click to browse your local files

100% Private - Files never leave your browser

Open, view, and unpack source archives securely in your browser tab. 100% safe from data leaks, lightning-fast processing, and optimized for large developer packages.

About Decompression of TXZ

A .txz file is a .tar.xz file under a shorter name. Same format exactly: a TAR bundle compressed with XZ. Renaming one to the other changes nothing, and any tool that opens one opens the other.

Why the short name exists

It comes from the old DOS 8.3 filename rule, which allowed one dot and a three-character extension. archive.tar.xz needs two dots, so the two extensions were folded into one that fits. The same reasoning produced .tgz for .tar.gz. The limit stopped mattering decades ago; the convention did not.

You will meet .txz mainly in Slackware packages and in projects that publish release tarballs with the shorter suffix.

Extracting it

Drop the file above and it unpacks in the browser tab. Nothing is uploaded, so there is no size limit. XZ archives decompress slowly by design, which is the price of their high compression ratio, so a large one takes a moment even though nothing is waiting on a network.

From a terminal, tar detects the compression without being told:

tar -xf archive.txz

For why XZ compresses harder than gzip or Zstandard, and what had to be rebuilt to stream it without a 300 MB ceiling, see the .tar.xz page.

TXZ FAQ

Everything you need to know about how unpk.app processes TXZ locally.

What is a .txz file?

A .txz file is a short alias for .tar.xz - a TAR archive compressed with XZ (LZMA2). Both names refer to the same format. TXZ files are common in Linux kernel distributions and software packages requiring high compression.

How do I open a .txz file without installing software?

Drop your .txz file into unpk.app. It extracts instantly in your browser - no software install, no file upload to any server. Works on Chromebook, Windows 11, macOS, and Linux.

Is .txz the same as .tar.xz?

Yes. The .txz extension is simply a shorter alias for .tar.xz - both contain a TAR archive compressed with XZ. They are completely interchangeable.