Once installed, comparing two files takes just a few clicks:
Notepad++ will ask to restart to complete the download and installation.
The Notepad++ Compare plugin is an essential tool for developers and data analysts who need to quickly identify discrepancies between two text files. As of 2026, the plugin (often referred to in its modern version as ) remains the standard for side-by-side file analysis within the Notepad++ environment. Why Use the Notepad++ Compare Plugin? notepad++ file compare download
Color-coding differences (e.g., yellow for modified lines, red for deleted, and green for added).
The easiest way to get the plugin is through the built-in . Once installed, comparing two files takes just a
A vertical bar that gives an overview of the entire file's differences, allowing you to jump to specific changes. How to Download and Install the Compare Plugin
Both files scroll simultaneously, keeping relevant sections aligned. Why Use the Notepad++ Compare Plugin
Comparing files manually is prone to error and time-consuming. The Compare plugin automates this by: