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Code in Sandboxes

Prototype your ideas with shareable and secure cloud sandboxes.

CodeSandbox
CodeSandbox

No setup.
One click and start coding.

Start coding instantly without worrying about the configuration.

Our sandboxes have everything you need: dev servers, unit tests, Storybook and other devtools.

100+
templates
to start.

Learn and experiment quickly using our templates for the main JavaScript frameworks.

cloudNEW

Devboxes

Unleash the power of the cloud.

Save 5+ hours per week per developer.

dns

microVMs

Give every developer a powerful microVM that outperforms any laptop and ensures consistency.

code

Code always ready

Open any environment with a click and it will resume in 2 seconds. Cuts onboarding time by 90%.

table

Virtually limitless

Use the built-in Docker support to run anything: servers, databases, microservices, and much more.

share

Shareable URLs

Get instant
feedback, the
easy way.

Share a link
Share the context
Powerful collaboration
link

Share a link

Forget sharing screenshots and copy-pasting code snippets. Get instant feedback on your code by sharing the URL of your sandbox with anyone.

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Share the context

Those opening your sandbox will see your code running along with any tests, Storybook, or tasks you configured. No need to set up anything.

group

Powerful collaboration

Get async feedback through comments or host live coding sessions to learn together and guide others through the code.

Discover

Get inspired with creative sandboxes.

CodeSandbox
CodeSandbox
CodeSandbox
CodeSandbox

Like an idea? Take it into your project. It's simple. Click, fork, tweak and keep building.

Discover new ideas chevron_right
verified_user

Private, reliable, secure.

We don't need a powerful machine for every developer or even give them a long list of setup steps before they can be productive.

David Madner
David Madner
Engineering Manager, Adverity
Trusted by thousands of developers and companies.
Microsoft
Shopify
Atlassian
Stripe
Framer
Algolia

It dramatically improved my experience of sharing ideas.

Brian Vaughn
Brian Vaughn
Software Engineer, React Team

It feels much more like my local environment.

Jonnie Hallman
Jonnie Hallman
Designer Developer, Stripe

Join the future of building

Start for free
Accelerate your dev workflow.