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JavaScript Playground

Execute JavaScript snippets safely outside the main app context.

Runs locally in a sandboxed iframe.

JavaScript executes in a sandboxed iframe, not in the main UtilityStacks page context.

Ctrl/Cmd + Enter to run

javascript

Sandbox runtime

Console

No console output.

How to use

  1. Write JavaScript in the editor.
  2. Run with Ctrl/Cmd + Enter.
  3. Inspect output in console and reset as needed.

Limitations and caveats

  • Sandboxed runtime has no access to UtilityStacks internals.

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