As a website developer, having a place to quickly test code can be extremely handy. For this reason, we’ve gathered some very useful websites that allow you to do exactly that. Along with testing a debugging, many of these websites let you share and backup, which is a huge benefit when collaborating with other website developers.

jsfiddle

JsFiddle is a playground for website developers, a tool which can be used in many ways. One can use it as an online editor for snippets build from HTML, CSS and JavaScript. The code can then be shared with others or embedded in a blog post.

1st Useful Website for Testing and sharing Code Snippets


codepad

Codepad is an online compiler/interpreter, and a simple collaboration tool.

2nd Useful Website for Testing and sharing Code Snippets


Google Code Playground

Google’s Code Playground is a web-based tool that lets web developers try out all of the Google APIs, tweak the code, and see the results.

3rd Useful Website for Testing and sharing Code Snippets


ideone

Ideone is an online compiler and debugging tool which allows to compile and run code online in more than 40 different programming languages.

4th Useful Website for Testing and sharing Code Snippets


PractiCode

Practicode is am online code editor for you to practice HTML, CSS, Javascript, and more.

5th Useful Website for Testing and sharing Code Snippets


jsdo.it

jsdo.it is an online environment for developers to showcase their trendy works on JavaScript and HTML5.

6th Useful Website for Testing and sharing Code Snippets


cssdesk

CSSDesk is a CSS sandbox that lets you put in HTML and CSS codes and view the preview instantly.

7th Useful Website for Testing and sharing Code Snippets


JS Bin

JS Bin is a webapp specifically designed to help JavaScript and CSS folk test snippets of code, within some context, and debug the code collaboratively.

8th Useful Website for Testing and sharing Code Snippets