Code sandbox
Edit HTML, CSS, and JavaScript and run the result without leaving the page.
Preview
Console
Logs will appear after running code.
Online sandbox for HTML, CSS, JavaScript, and Python in the browser
This page gives you a fast coding practice flow: write HTML, CSS, JavaScript, or Python, run code, and immediately inspect the result. Frontend code renders in live preview, and Python output appears in the console, which is useful for UI checks, scripting drills, and interview-style exercises without local setup overhead.
The sandbox works well for daily layout practice, DOM scripting exercises, small interactive experiments, and quick Python snippets. You can update structure, styles, scripts, or Python logic in one place and verify the result right away.
When you need more space and focus, switch to the dedicated workspace page with expanded editor area, flexible layout modes, and extra workflow controls. Pro users also get AI help for selected code to refine HTML, CSS, JavaScript, and Python solutions faster.
What this sandbox page gives you
- Live HTML/CSS/JS execution plus Python console runs without extra tool installation.
- Fast validation of layout, interaction, and scripting hypotheses.
- Practical format for interview prep and daily coding drills across frontend and Python basics.
- Direct path to workspace mode for more focused coding sessions.
Sandbox FAQ
How is sandbox different from workspace?
Sandbox on this page is optimized for quick checks inside the tasks catalog context. Workspace is a dedicated page with larger coding area and flexible layout modes.
Is this useful for interview preparation?
Yes. You can practice markup, event handling, JavaScript logic, and small Python tasks while seeing immediate output, similar to a real technical coding screen.
Can I use this as a mini playground for components?
Yes. It works well for quick component prototyping, behavior checks, and short Python experiments without extra project scaffolding.