How to Extract Files from a LZX Archive on macOS
LZX is a compression format from the Amiga computing platform. It's extremely rare on modern systems but may be encountered when working with Amiga software preservation archives or retro computing collections.
The default way to open LZX files on macOS
Tool: 7zz via Homebrew (third-party)
$ 7zz x archive.lzxSteps
- Install 7-Zip via Homebrew: brew install 7zip
- Run: 7zz x archive.lzx
Extract individual files from a LZX archive
The default macOS tools extract everything — there's no way to pick individual files. MacPacker lets you browse LZX archive contents, preview files, and extract only what you need — without unpacking the entire archive.
A better way: open LZX files with MacPacker
MacPacker is a free, open-source macOS archive manager that supports LZX and 30+ other formats. Unlike the default tools, MacPacker lets you:
- Browse archive contents like a folder
- Preview files with Quick Look without extracting
- Extract individual files via drag and drop
- Navigate nested archives (archives within archives)
- Enjoy a native SwiftUI interface that feels right at home on macOS
Get MacPacker
v0.15.1 · macOS 14+$ brew install --cask macpackerApp Store updates may lag a few days behind direct downloads due to Apple review.
Frequently asked questions
How do I open an LZX file on Mac?
LZX is an Amiga archive format. Use MacPacker to browse and extract LZX files visually, or install 7-Zip via Homebrew and run: 7zz x archive.lzx