Notepad++ is one of the most versatile text editors available, but it does not include a built-in hex editor by default. To view and edit binary data, you must download and install a dedicated plugin.
Depending on your version of Notepad++ (32-bit vs. 64-bit), the download and installation process varies slightly. notepad++ hexeditor download
Most modern versions of Notepad++ include a built-in tool that simplifies the download process. Open Notepad++ and navigate to the Plugins menu. Notepad++ is one of the most versatile text