1
Same kind of online tool
MDN’s browser playground for editing and running HTML, CSS and JavaScript examples.
Alternatives
The Best CodePen Alternatives in 2026
5 alternatives2 free · 1 open source
Looking for something like CodePen? Here are 5 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan and 1 are open source.
A browser front-end editor for HTML, CSS and JavaScript demos, with free public work and paid features.
Top picks at a glance
First suggestionMDN PlaygroundMDN’s browser playground for editing and running HTML, CSS…Open source optionJS BinA browser code editor with HTML, CSS, JavaScript and output…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | MDN Playground | Free | Not stated | — |
| 2 | JS Bin | Freemium | Yes | — |
| 3 | CSS-Tricks | — | Not stated | Web |
| 4 | Browserling Tools | — | Not stated | Web |
| 5 | Snippets | — | Not stated | Web |
All CodePen alternatives
2
Same kind of online tool · open source
A browser code editor with HTML, CSS, JavaScript and output panels for sharing small examples.
3
CSS-Tricks
css-tricks.com/snippetsSame kind of online tool
Browse code snippets for HTML, CSS, JavaScript, PHP, WordPress, jQuery, and other web technologies on CSS-Tricks.
4
Browserling Tools
browserling.com/toolsSame kind of online tool
Use Browserling’s online tools for encoding, URL escaping, formatting, and minifying HTML, CSS, JavaScript, and JSON.
5
Snippets
bootsnipp.comBootsnipp is a gallery of free Bootstrap design elements and code snippets in HTML, CSS, and JavaScript.
No alternatives match this filter.
Alternatives to similar tools
Browserling Tools6 alternativesSnippets5 alternativesMDN Playground5 alternativesCSS-Tricks6 alternatives
What is the best alternative to CodePen?
Based on features, tags and platforms, the closest alternatives to CodePen are MDN Playground, JS Bin, and CSS-Tricks.
Is there a free alternative to CodePen?
Yes. MDN Playground and JS Bin are free or offer a free plan.
Are there open-source alternatives to CodePen?
Yes: JS Bin.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative