How to convert case to uppercase or lowercase in Notepad

Select text in Notepad , go to Edit > Convert Case to, and choose UPPER CASE (Ctrl Shift U) or lower case (Ctrl U), with additional options like Title Case and Invert Case available.

To convert text case in Notepad , you can easily change selected text to uppercase or lowercase using built-in features. This is helpful when editing code, cleaning up data, or formatting documents.

Convert Text to Uppercase

If you want to make all selected letters appear in uppercase:

• Select the text you want to convert.
• Go to the Edit menu → Convert Case to → UPPER CASE.
• Alternatively, use the keyboard shortcut: Ctrl Shift U.

Convert Text to Lowercase

To change selected text so all letters are lowercase:

• Highlight the desired text.
• Navigate to Edit → Convert Case to → lower case.
• Or press Ctrl U (Note: This toggles between upper and lower in some versions; ensure your version supports direct lowercase conversion).

Toggle Case and Other Options

Notepad also supports additional case formats:

• Sentence case: First letter capitalized, rest lowercase.
• Invert case: Swaps uppercase to lowercase and vice versa.
• Title Case: Capitalizes the first letter of every word.

These options are found under the same Convert Case to submenu.

Make sure to save your file after making changes. Converting case only affects selected text, so double-check your selection before applying.

Basically just select, click Edit > Convert Case to, and pick the format you need. It's quick and doesn't require plugins.

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