Type JavaScript and see output right away. No downloads, no accounts—just write code and press Run. Great for learning, quick checks, or sharing small ideas.
Write code in the left panel and press Run. Output appears on the right. On mobile, use the tabs to switch between editor and output.
No. It runs directly in your browser.
Check the Output panel for console logs.
Yes—switch between light and dark.
Yes—your code stays saved locally.