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The Top 10 Online JavaScript Tools

Sam Deering

In the hands of a skilled Web developer, JavaScript can enhance the user’s experience of the website and provide rich interactive components and features. It is always so nice to have a homegrown page in our toolbox to help us during development of our JavaScript. Below is a list what we think the Top 10 Online JS Tools that have been in demand for so long now. Let us know if you think of any other tools which should be in the top 10. Enjoy!

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1. jsfiddle.net

Online JS Snippet Saver – Can use it as an online editor for snippets build from HTML, CSS and JavaScript. The code can then be shared with others, embedded on a blog, etc.


Source + Demo

2. jsbeautifier.org

Online JS Beautifier – This beautifier can process your messy or compacted JavaScript, making it all neatly and consistently formatted and readable.


Source + Demo

3. jsperf.com

Online JS Test Cases – Provide an easy way to create and share test cases, comparing the performance of different JavaScript snippets by running benchmarks.


Source + Demo

4. jshint.com

Online JS Error Detector – Detects errors and potential problems in JavaScript code.


Source + Demo

5. jsobfuscate.com

Online JS Obfuscator – Provides a way to protect your code by making it unreadable using advanced algorithms and also reduces the size of your files for speed.


Source + Demo

6. regexpal.com

Online Regex Tester – Online test regular expression, return the result in different forms and generate JavaScript and link to your answer.


Source + Demo

7. jsbin.com

Online JS Editor – Collaborative JavaScript Debugging.


Source + Demo

8. jsmini.com

Online JS Minifier – Make your website load faster as the .js files are guaranteed to be smaller in size!


Source + Demo

9. plunker.no.de

Online Snippet Previewer – Lets you edit, fork and preview web snippets online.


Source + Demo

10. jspretty.com

Online JS Prettier – Use this tool to uncompress your JavaScript & jQuery code so that it is human readable again.


Source + Demo