Is this a full-fledged IDE?

No, this is a lightweight online code playground designed for quick testing and learning. It offers basic editing and live preview but doesn't have advanced features like debugging, auto-completion, or version control found in full Integrated Development Environments (IDEs).

No, your code is processed and rendered entirely client-side in your browser. It is not saved on our servers. You should download your project if you wish to keep your work.

How do I include external libraries?

Currently, this playground does not support directly linking external libraries (like jQuery or Bootstrap) via CDN. You would need to paste the library's code directly into the JavaScript file if you need it.

Code Playground

Write and test your HTML, CSS, and JavaScript code online. Get instant live previews and manage multiple files for your web projects.

Live Preview

Console Output

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How to Use This Code Playground

Select File Tab: Choose between HTML, CSS, or JavaScript tabs above the editor to switch between editing different parts of your project.
Write Your Code: Type or paste your code into the editor area.
See Live Preview: The output will automatically update in the preview section on the right (or bottom on mobile).
Check Console: View any JavaScript errors or console logs from your code in the integrated console below the preview.
Run Code: Click "Run Code" if auto-update is off, or to force a refresh.
Clear All: Clears code from all editors.
Load Sample: Populates editors with a basic working example.

Download Project: Download a ZIP file containing your `index.html`, `style.css`, and `script.js` files.

Reset Project: Clears all code and loads the default sample.

Code Playground - Frequently Asked Questions

What is an online code playground?

An online code playground is a web-based environment that allows you to write, edit, and test code (typically front-end web technologies like HTML, CSS, and JavaScript) directly in your browser. It provides an instant live preview of your code's output, making it ideal for learning, prototyping, or quickly debugging snippets without needing to set up a local development environment.

Is my code saved or stored anywhere?

No. For your privacy and security, all code processing and live rendering happen entirely client-side within your browser. Your code is never sent to or stored on our servers. If you wish to save your work, please use the "Download Project" button to download a ZIP file containing your HTML, CSS, and JavaScript files to your local device.

How do I include external JavaScript libraries or CSS frameworks (like jQuery, Bootstrap)?

Currently, this basic code playground does not support direct linking of external libraries. If you need to use a library, you would typically need to copy its full JavaScript or CSS code and paste it directly into the respective JavaScript or CSS editor tabs within the playground. For more complex projects requiring many external dependencies, a dedicated online IDE like CodePen or JSFiddle might be more suitable.

Why isn't my JavaScript code running in the preview?

Make sure your JavaScript code is syntactically correct. Also, if your JS code tries to manipulate HTML elements, ensure those HTML elements exist in your HTML tab and are loaded before your JS attempts to access them (e.g., place your JavaScript code at the end of the `` equivalent). Check the "Console Output" area for any error messages, as these will often tell you exactly what went wrong.

Found this Code Playground Useful?

If this tool helped you write and test your code, consider supporting its development and maintenance. Every little bit helps keep ToolBin.xyz free and constantly improving!
Support ToolBin.xyz