Does it convert accented letters like 'é' or 'ü'?

Yes, standard Unicode case mapping rules are applied, so 'é' converts to 'É' and 'ü' to 'Ü'.

Uppercase Converter

Try the free Uppercase Converter tool in the Text category provided by WebToolBox right in your browser. Process your tasks quickly and securely without any installation.

Input

Output

What is Uppercase Converter?

The Uppercase Converter transforms all alphabetical letters in a text block into CAPITAL LETTERS (UPPERCASE).

It preserves numbers, spaces, and punctuation symbols while converting Latin and accented letters cleanly.

Useful for database keys, SQL keywords, legal disclaimers, and headline typography.

How to Use

Paste or write your text in the input container.
All letters convert into uppercase automatically in real time.
Click 'Copy' to copy the uppercase text to your clipboard.
Use 'Sample' to quickly test with sample text.

FAQ

Does it convert accented letters like 'é' or 'ü'?: Yes, standard Unicode case mapping rules are applied, so 'é' converts to 'É' and 'ü' to 'Ü'.

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