Windows · Free download · Word Processing

JSToolNpp1.22.0.0

JSToolNpp : JavaScript plugin for Notepad++, which enables you to easily format JavaScript and JSON source code directly from the text editor

Operating system
Windows 10/11
File size
138 KB
License
GPLv2
Last updated
May 1, 2026

81 downloads·1002 page views

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Overview

What is JSToolNpp?

JSToolNpp : JavaScript plugin for Notepad++, which enables you to easily format JavaScript and JSON source code directly from the text editor

In depth

A closer look at JSToolNpp

Formerly known as JSMinNpp, JSToolNpp is a simple to use tool that enables you to highlight and manage JavaScript syntax, built especially for Notepad++. It works as a plugin and can easily be accessed from the dedicated menu in Notepad++.It is designed to minimize the JavaScript code and simplify your script and it also allows you to observe the desired data in a JSON viewer. The tool is suitable for managing even large files, over 10 MB in size.Installing the tool is simple since all you need to do is copy the dynamic link library in the designated folder in the Notepad++ install directory. The function can be accessed from the Plugin menu in the program’s interface.JSToolNpp allows you to select one of the available options for the end of the line: the Windows style (CRLF \r\n) or the Unix style (LF \n).Moreover, you can choose to keep all the comments at the top of the codes and change the text formatting.The tool enables you to modify the indentation mode, by replacing the use of the tab key with a specified number of spaces.You may also choose to keep the indent on empty lines, however this option is not recommended. Additionally, you can set the program to automatically add a new line before any curled bracket symbol.The Notepad++ integration also creates new shortcuts, which refresh the current text format to the established options and prompt the JSON viewer.The viewer is displayed as a column on the left of the program’s main window and features a simple searching engine.JSToolNpp is built on several powerful algorithms that can come in handy for any programmer or developer who works with JavaScript.Not only can the tool format your script in an appropriate manner, but it also allows you to simplify it.

Verdict

Should you download JSToolNpp?

JSToolNpp runs on Windows 10/11 and is available under the GPLv2 license — the installer is 138 KB. We’ve catalogued it under Word Processing.

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At a glance

JSToolNpp specifications

Category
Word Processing
Publisher
Sun Junwen
Last updated
May 1, 2026
License
GPLv2
Operating system
Windows 10/11
File size
138 KB
Price
Free
Page views
1002

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