You can select individual nodes to navigate to the child node. This opens a frame on the left-hand side which shows the TreeView of the JSON.

Go to Plugins -> JSON Viewer -> Show JSON Viewer. You can download the sample JSON from this link. We are going to take a sample JSON and show you how it works.

Now let’s see how to use the JSON viewer plugin. How to View, Format, and Compress JSON in Notepad++ The plugin should be available under plugin Menu in the toolbar as shown in the below image. You have successfully installed the plugin.

Copy NPPJSONViewer.dll to the above folder.

Create NPPJSONViewer subfolder in NPP plugins folder.

Download the latest version JSONViewer plugin and extract the NPPJSONViewer.dll file.

In that case, install the plugin manually using the steps given below. Sometimes this may not give you the latest plugin version.

Search and Install JSON Viewer Plugin in Notepad++ Open Notepad++ and Go to Plugins -> Plugin Admin… and Search for JSON Viewer plugin and click Install button to install JSON Viewer plugin in Notepad++ using Plugin Admin or Plugin Manager. This is the way you can install JSON Viewer Plugin in Notepad++, It also highlights parsing errors as well. You can quickly format and even compress JSON using this plugin. JSONViewer is a JSON formatter plugin for your favorite text editor Notepad++ which helps you to view JSON in Tree view Format. In this article, I am going to cover JSON Plugin for Notepad++ which you can use to view, format, and compress JSON.

You need a tool for the large and complex one to quickly format and compress JSON. Smaller files are easy to read and understand. You can use any text editor even Notepad to create and modify JSON.

Notepad ++ json formatter pluggin