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Best JavaScript Debugging Tools

Good Morning to all,
Here I share one useful article related to javascript debugging tools for developers and programmers. The best javascript tools are described delow. They are:

  1. Sublime Web Inspector
  2. Js Bin
  3. JavaScript Debug
  4. Theseus
  5. JS Hint

  6. Aardwolf
  7. Debug
  8. Vorlonjs
  9. jsdt
  10. Tutti
  11. Firebug

1. Sublime Web Inspector

The sublime web inspector is a javascript debugging tools. The sublime web inspector allows you to debug, whatever you edit in your programs.
It works on top of Web Inspector Protocol.

2. Js Bin

Js Bin is an open source debugging tools. It’s a web development debugging tools. JS Bin allows you to edit and test HTML and JavaScript.

3. JavaScript Debug

This code provides a simple wrapper for the console’s logging methods.


  • very easy-to-use
  • cross-browser logging solution

4. Theseus

Theseus is a new type of javascript debugging tools. It is used for chrome, Node.js and both simultaneously. Theseus shows the number of times that every function has been called next to its definition. It is an extension for the Brackets code editor.
Functions that have never been called are also given a gray background.


  • Real-time code coverage
  • Retroactive inspection
  • Asynchronous call tree

5. JS Hint

JS Hint is a community-driven tool and open source. It is used for detect errors and potential problems in JavaScript code.
It is very flexible, and you can easily adjust it to your particular coding guidelines and the environment you expect your code to execute in.


The Aardwolf is a remote javascript debugging tools. It’s available under the MIT license.

7. Debug

Debug is a small library. It is used for logging debug messages. It works in both the Browser and Node. t allows you to filter logging output without changing your source and it also outputs time differences which lets you easily tell how much time has elapsed between log messages.

8. Vorlonjs

It’s a new open source tools. The main features are: extensible, platform-agnostic tool for remotely debugging and testing your JavaScript.
It’s powered by socket.io and node.js. Run your server and start the Vorlon.JS dashboard. Plugins allow you to add new resources and features.

9. Jsdt

Javascript debug toolkit, it’s a software can debug javascript. It is run in all browser support ajax like internet explorer, Chrome, Firefox, mobile ie browser,mobile opera browser, opera.


Tutti is an open source web application. It is used in multiple web browsers at the same time on javascript. It will be executed on every connected browser.

11. Firebug

It includes a powerful javascript debugger. You can pause excecution at any time.


  • Find scripts easily
  • Pause execution on any line

  • One step at a time
  • Stack traces unstacked

If anyone has doubts on this topic then please do let me know by leaving comments or send me an email.


  1. nice post btw ๐Ÿ™‚
    thx !

  2. Hi !
    From: https://addons.mozilla.org/en-US/firefox/addon/javascript-debugger/
    It’s not compatible with the latest version of firefox (45.0 to this date)

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