When working with JavaScript inside Visual Studio Code, developers often need to test snippets of code instantly without running the entire project.
Constantly switching between files or terminals can waste valuable time.
That’s where Quokka.js, one of the best VS Code extensions for JavaScript testing, comes in. It lets you see your code’s output and runtime values instantly
Quokka.js acts like a real-time scratchpad for JavaScript and TypeScript.
It automatically executes your code as you type and shows the results inline, right next to your code.
This feature saves time, reduces debugging frustration, and helps you experiment with logic or syntax quickly.
Open Visual Studio Code on your computer.
Go to the Extensions panel by clicking the square icon on the left sidebar or pressing Ctrl + Shift + X.
In the search bar, type “Quokka.js”
Click Install to add it to your editor.
If you’re serious about improving your JavaScript workflow, Quokka.js is a must-have VS Code extension.
It’s perfect for instant code testing, debugging, and learning JavaScript interactively.
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