Is this XZ to ZST converter free?

Yes. You can convert XZ to ZST online for free, with no account and no watermark.

Do I need to install software or sign up?

No. The conversion runs entirely in your browser — no installs and no account required.

Why convert to ZST instead of staying with XZ?

ZST is known for being combines and compresses files — that's what you gain by converting instead of keeping the XZ file.

Yes. Files are processed only to complete the conversion and are auto-deleted after 2 hours. We never share them.

Can I convert multiple XZ files at once?

Yes. Drop several files to convert them in a batch and download the results as a single ZIP.

XZ to ZST Converter

Need to convert this file type? Drop it below — or drop any other file and we'll auto-switch. Outputs are auto-deleted after 2 hours; share links expire after 4.

Preset: XZ → ZST · or drop a different file and we'll auto-switch

Drop a file here, or click to browse

PDF · Word · Excel · JSON · XML · Images · Video · Audio · Archives · CAD · 3D

Maximum file size: 100 MB.

Or paste a link to a file

Drop multiple images to combine them into one PDF, Word document, or PowerPoint presentation — or convert each image separately.

Drop

Drag your XZ file or click to browse.

Convert

ZST is preselected, or pick a different format below.

Download

Get your file or share a 1-hour link.

Convert XZ to ZST online

Use this XZ to ZST converter to turn XZ files into ZST right in your browser — ideal for bundling files, compression and downloads. ZST is valued for being combines and compresses files, while XZ comes with a tradeoff: needs an extractor to open.

When should you convert XZ to ZST?

To bundle files into an archive before downloading
To get ZST's built-in advantage: combines and compresses files
To move past XZ's common limitation: needs an extractor to open
To open your files in apps that prefer ZST

About XZ and ZST files

XZ archive

Strengths

combines and compresses files

Limitations

needs an extractor to open

ZST archive

Strengths

combines and compresses files

Limitations

needs an extractor to open

XZ vs ZST

Format	XZ	ZST
Compression	—	—
Transparency	—	—
Best for	bundling files and compression	bundling files and compression

Related tools

ZST to XZ Converter

Frequently asked questions

Is this XZ to ZST converter free?: Yes. You can convert XZ to ZST online for free, with no account and no watermark.
Do I need to install software or sign up?: No. The conversion runs entirely in your browser — no installs and no account required.
Why convert to ZST instead of staying with XZ?: ZST is known for being combines and compresses files — that's what you gain by converting instead of keeping the XZ file.
Are my files safe?: Yes. Files are processed only to complete the conversion and are auto-deleted after 2 hours. We never share them.
Can I convert multiple XZ files at once?: Yes. Drop several files to convert them in a batch and download the results as a single ZIP.