21st is for prototyping — you decide what code to use in your project. Here’s how to get your code out.
Copy Code
The simplest way to use your prototype:
- Copy code — Copy individual files or components directly from the editor
- Copy prompt — Copy the prompt to recreate the prototype in Cursor, Claude, or another tool
Download
For sandbox prototypes (not connected to GitHub):
- Download ZIP — Download the complete project as a ZIP file
Connected Repository
If you’ve connected a GitHub repository:
- Copy code — Same as above, copy what you need
- Git patch — Get a patch file you can apply to your local repository
Prototypes are for exploration. Copy the code you like, iterate in your own environment, and integrate it into your project manually.
