Extract mslz

Download and install the latest version of Filestar.
Right click on one or more Mslz file(s) on your desktop and select Convert with Filestar.
Type extract in the search box.
Press Extract.
Or let an AI agent do it: filestarcli -i file.mslz -c "extract" (how).

Let your AI agent extract MSLZ

Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine.

Install Filestar and add it to your agents:

npm install -g filestar
filestarcli agent install

Or add it in one click:

Claude Code:

claude mcp add filestar -- npx -y [email protected] mcp

Then ask your agent:

“Use Filestar to extract MSLZ in my Downloads folder”

Or run it yourself:

filestarcli -i file.mslz -c "extract"

Runs on your computer, so your files stay on it. Works on Windows, macOS and Linux. 50 free conversions with the npm install, no account needed.

Can my AI agent extract MSLZ?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.mslz -c "extract" on your computer, so your files stay on it.

Using Filestar With AI Agents → · Download SKILL.md

What is .mslz?

Name: MSLZ Archive
Extension: .mslz
Format: Binary
Category: Compressed
Developer: Microsoft
Description: MSLZ is an archive file format developed by Microsoft. It is a compressed version of the LZX compression algorithm which is used to reduce the size of files and folders. The files can be opened with the MSLZ Viewer, a free utility that is included with Microsoft Office.
MIME Type: application/vnd.ms-cab-compressed

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