JSpark

Download JSpark.

Free, and not a trial: it doesn’t expire. No account to make, and your code stays on your computer.

Mac

Mac with Apple silicon (M1 or later), macOS 13 Ventura or later

  1. Open the downloaded file.
  2. Drag JSpark into your Applications folder.
  3. Open JSpark from Applications. Every release is signed and notarized by Apple, so it opens without a warning.

Coming soon

Windows

Windows 10 or later

  1. Open the downloaded installer.
  2. Follow its steps. JSpark is added to the Start menu.
  3. Open JSpark from the Start menu.

Coming soon

Every release, with its notes and SHA-256 checksums, is on GitHub Releases. Not on an Apple silicon Mac? JSpark doesn’t run on Intel Macs.

Node is built in
There is nothing else to install. JSpark brings its own Node, and its Starters’ packages, so it works offline from the first launch.
It updates itself
A new version downloads in the background and installs the next time you quit. You can turn this off in Settings.
Free, and JSpark+
It is one download for both. A License Key turns your JSpark into JSpark+, in place.

New to JSpark? The home page shows each part of it at work.