Different lines will be marked with warning signs (red minuses - deleted fragments, yellow exclamation points - changed parts, green pluses - added elements) and highlighting. Notepad will compare the two files and show inconsistencies in adjacent tabs. To do this, you will need to open two documents in Notepad++ in adjacent tabs, enter the 'Plugins' menu, select 'Compare' from the list and click on the 'Compare (Alt+D)' button. When the installation is complete, you can start comparing the objects of interest.In the window that opens, find the line with the inscription 'Compare', put a tick next to the name of the plugin and click 'Install'.To do this, you will need to open the 'Plugins' menu on the top panel, select 'Plugin Manager' in the drop-down list and click on the 'Show Plugin Manager' button. You need to install the 'Compare' plugin inside the program.

Regular text documents also open in Notepad, but Word is better for working with them correctly. With its help, you can compare the contents of php, html, javascript and other files. Running the utility is also possible on Linux. Notepad++ is a feature-rich application supported by Windows.

Compare two files in notepad++