A javascript plugin for Notepad++ (formerly JSMinNpp).
* Douglas Crockford's JSMin algorithm to minimize javascript code.
* My own algorithm to format javascript code.
* A JSON data viewer. This JSON data viewer can handle >10MB JSON file easily.
* Support 64bit Notepad++ (from version 1.20.0, ".64.zip" package).

Really helpful to javascript coder on Notepad++ and really easy to use it.
Made in China.
Project Site http://www.sunjw.us/jstoolnpp

Any bugs, please send me email: sunjw8888 at? gmail.com or submit issue at https://github.com/sunjw/jstoolnpp/issues

Source code repository has been moved to GitHub. Please check https://github.com/sunjw/jstoolnpp.


  • js minimize
  • js format
  • json viewer

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User Reviews

  • A great plugin. It is very useful it can load huge JSON file into Notepad++ for visualization and search.

  • Thanks a lot! (Can't wait for the implementation of the JSON lines ;-) ) !

    2 users found this review helpful.
  • Best of the JSON Notepad++ plugin on the market (of all that I researched)! Current version is 1.20. Formatted JSON has better (more compact) layout than other competitors that I've tried.

    1 user found this review helpful.
  • Easy automatic JSON formatting for Notepad++. Compatible with 64-bit NPP builds.

  • 200k lines of JSON formatted perfectly in 1 second!

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