CodePen
A playground for HTML, CSS and JavaScript
About CodePen
CodePen is a code playground. Try front-end ideas in the browser, and share working demos.
CodePen is best for front-end developers who want to try ideas and show them. CodePen has a free plan, and paid plans add more. It works on the web.
Features
Live preview
See HTML, CSS and JavaScript as you type.
Pens
Save and share small demos.
Community
Browse what others have built.
Questions about CodePen
What is CodePen?
CodePen is a code playground. Try front-end ideas in the browser, and share working demos.
Who is CodePen best for?
CodePen is best for front-end developers who want to try ideas and show them.
What are the main features of CodePen?
Its main features include Live preview, Pens and Community.
Is CodePen free?
CodePen has a free plan, and paid plans add more. Check its website for current limits and prices.
What platforms does CodePen work on?
CodePen works on the web.
How do I choose a code playground?
Check which languages it runs, how easily you can share work, and whether your work can stay private.
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