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Eleven Great Websites to Test your Code Online

Here is a list of 11 websites that offer the best tools for testing codes.



3 months ago | 1 min read


All developers and programmers have a local server, or an Integrated Development Environment (IDE) installed on their computers to test and execute programming codes. But what if you get a coding idea, and your computer isn’t nearby – What do you do then? Well, you find a web-based tool that can execute any code without downloading anything. Here is a list of 11 websites that offer the best tools for testing codes. 

Note: All of these tools require an internet connection. 

Let’s dive in. 

Tools for testing codes

  1. JS Bin is a simple JavaScript debugging tool. Its key selling point is the ability to collaborate with other developers.
    The tool allows you to share a private link with developers and write and test code alongside them in real-time. Its user interface may seem a little strange at first, but it gets easier once you start working with the tool.
  2. Loved by many developers worldwide, jsFiddle is a popular tool for testing codes for programmers and by many developers around the world. Compared to other web tools, it has a very dynamic interface and even supports complicated functions.
    With jsFiddle, you can sign up for a free account and begin creating code right immediately, with no hassle. The website also provides a short URL that you can share with your friends on Twitter, Facebook, or other social media platforms.
  3. CSSDesk has a similar layout to the other apps on our list, with source code on the left and the final render on the right. This software is ideal for building small web page models and testing lengthy CSS3 codes.
    CSSDesk program also allows you to save the source code to your computer or generate a short, shareable link that allows other developers to contribute to your code.

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