Uppercase / Lowercase Converter
Convert text to uppercase or lowercase and copy or download the result.
Nel browser · Senza registrazione
Unicode case conversion can change length, for example ß → SS. Languages without letter case remain unchanged.
Up to 100,000 UTF-16 units per input · 0 / 100,000
Come si usa
- Paste your text or load the example.
- Choose the mode or options, then run the tool.
- Review the result, then copy or download the TXT file.
Esempio
Hello World → HELLO WORLD
Dettagli e limiti
Convert text to uppercase or lowercase and copy or download the result.
Unicode case conversion can change length, for example ß → SS. Languages without letter case remain unchanged.
Text stays in your browser; it is not sent to a conversion server.
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Riferimenti
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