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Free CodePen Alternatives

The best free alternative to CodePen is jsFiddle. If that doesn't suit you, our users have ranked more than 50 alternatives to CodePen and loads of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to CodePen are Replit, CodeSandbox, JS Bin and Glitch.

CodePen alternatives are mainly Code Editors but may also be IDEs or Pastebin Services. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of CodePen.
This page was last updated Mar 23, 2022
  • FreemiumProprietary
  • Online

CodePen is a social development environment for front-end designers and developers. 

Learn more about CodePen

  1. jsFiddle

    • FreeProprietary
    • Online

    jsFiddle lets one easily test snippets of JavaScript/CSS/HTML code on-the-fly, adding optional libraries like jQuery.

    Most users think jsFiddle is a great alternative to CodePen.
  2. Replit is a complete, collaborative cloud development environment in the browser featuring everything from linters and debuggers to third-party packages, hosting and deployment.

    Most users think Replit is a great alternative to CodePen.

  3. CodeSandbox is an online editor with a focus on creating, sharing and importing new React projects

    Almost everyone thinks CodeSandbox is a great alternative to CodePen.
  4. JS Bin

    • FreemiumOpen Source
    • Online

    JS Bin is a collaborative open source JavaScript debugging tool. Enter Javascript in one pane and HTML in the other and see the result; share using a short URL. Choose popular JS libs from a menu, so you don't have to remember the URL.

    Most users think JS Bin is a great alternative to CodePen.
  5. With working example apps to remix, a code editor to modify them, instant hosting and deployment - anybody can build a web app on Glitch.

  6. Outpan

    • FreeProprietary
    • Online

    Find, create, or share awesome apps that work right here in your browser. And for developers, join the #1 platform to build, distribute, and monetize web-based apps.

    No screenshots yet
    Almost everyone thinks Outpan is a great alternative to CodePen.
  7. Online VS Code IDE for Angular & React.

  8. Plunker

    • FreeOpen Source
    • Online

    Plunker is an online community for creating, collaborating on and sharing your web development ideas.

  9. kodeWeave

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • Chrome OS
    • Android Tablet

    kodeWeave is a realtime coding playground for HTML, CSS and Javascript. Similar to JSFiddle and JSBin, but kodeWeave was made to work offline but also as a prototyping application to build applications for desktop operating systems while on mobile devices.

    Some users think kodeWeave is a great alternative to CodePen, some don't.
  10. Try It Online (TIO)

    • FreeOpen Source
    • Online
    • Self-Hosted

    TIO is a family of online interpreters for an evergrowing list of practical and recreational programming languages.

    No screenshots yet
Showing 10 of 58 alternatives