Create and customize code snippets with ease
Get programming help from AI assistant
Ask questions and get answers with code execution
Evaluate code samples and get results
MOUSE-I Hackathon: 1-Minute Creative Innovation with AI
Optimize PyTorch training with Accelerate
Generate code snippets using language models
Upload Python code to get detailed review
Run a dynamic script from an environment variable
Build intelligent LLM apps effortlessly
Generate app code using text input
Generate Python code solutions for coding problems
Generate code and answer questions with DeepSeek-Coder
Codepen is an online code editor designed for front-end development. It allows users to write, test, and showcase HTML, CSS, and JavaScript code snippets. It is widely used by web designers and developers to experiment with code, share ideas, and collaborate with others.
• Web-based code editor: Write and edit HTML, CSS, and JavaScript directly in the browser.
• Real-time preview: See the results of your code changes instantly.
• Asset hosting: Upload and manage images, fonts, and other files.
• Collaboration: Work with others in real-time or share pens privately.
• Code generator: Quickly create and customize code snippets.
• Community showcase: Discover and learn from a vast library of user-created pens.
What is Codepen used for?
Codepen is primarily used for writing, testing, and showcasing front-end code snippets. It’s ideal for prototyping, experimenting with new ideas, and sharing work with others.
Can I use Codepen for free?
Yes, Codepen offers a free plan with basic features. For additional features like private pens and advanced collaboration, you can upgrade to a Pro subscription.
How do I share my Codepen creations?
To share your pen, click the "Share" button in the top-right corner. You can get a direct URL, embed code, or share it on social media platforms.