CI Matrix Generator (GitHub Actions)

Free online CI matrix generator. Create copy-ready GitHub Actions matrices for Node.js versions, operating systems, and package manager combinations.

Free foreverNo signupBrowser-based

Frequently asked questions

What is a CI matrix?+

A CI matrix runs the same workflow across multiple operating systems, runtimes, or configurations so you can test broader compatibility.

About this tool

Why CI Matrix Generator lives here

Free online CI matrix generator. Create copy-ready GitHub Actions matrices for Node.js versions, operating systems, and package manager combinations.

This workspace keeps the interaction lightweight and private. The tool runs in the browser, keeps the workflow immediate, and sits next to related actions so repeat visits are quicker.

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