Quickly prototype ideas with code

Keep everyone in the loop

We’ve templates optimized for frameworks including React, Vue, Angular, and others, to kickstart new projects.

Our custom bundler gets code running as quickly as possible, perfect for blazing-fast development in the browser.

Sandboxes are shareable by default. Share a secure URL, or invite folks to join and collaborate on code or provide feedback.

Import existing projects from private repos, or commit from CodeSandbox and continue working on them locally.

Leverage your own internal packages, and build with your design system or component library.

Make sandboxes public, private, or unlisted. Per sandbox or across a whole team.

Add any of the 1M+ dependencies on npm or your own private packages.

See changes as you make them with no waiting on builds or deploys.

Add your files directly in the sandbox for easy access and management.