Notepad++ Convert text from lower to upper case

In order to convert text from lower to upper or vice-versa in Notepad++, try the following steps,

1. Open your text file in Notepad++
2. Select the text from the file you want to convert (or Ctrl+A if you want to change case for the whole file).
3. Now go to Menu -> Edit -> Convert to case
4. Here you can select Upper/lower option.
5. Based on what you select you would see the text being changed.

Note: You can also use Keyboard shortcuts - Ctrl + Shift + U for UPPERCASE or Ctrl + U for lowercase conversion.

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