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RunJS

RunJS is a JavaScript playground for macOS, Windows and Linux. Write code with instant feedback and access to Node.js and browser APIs.

by lukehaas

Download

Official site: runjs.app

About RunJS

RunJS is a JavaScript playground for macOS, Windows and Linux. Write code with instant feedback and access to Node.js and browser APIs.

How to install RunJS

  1. Click Download — the developer's official website opens in a new tab.
  2. Download the latest version there and run it. Choose Custom/Advanced where offered, and skip any bundled extras.
  3. Open RunJS once it finishes installing.
How to install open-source apps safely

Frequently asked questions

Is RunJS free to download?

Yes. The Download button sends you to runjs.app, the developer's official site, where RunJS is available to download. Fetchly doesn't host or modify any files.

Is RunJS safe?

RunJS downloads directly from the developer. As always, scan the installer with your antivirus and choose Custom setup to skip any bundled extras.

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