Convert Uppercase and Lowercase
Convert any text to uppercase, lowercase, title case, sentence case or toggle the capitalization instantly.
How to use
- Type or paste your text in the first field.
- Choose uppercase, lowercase, title case, sentence case or toggle.
- Copy the result with one click.
The tool preserves accents and Unicode characters.
Frequently asked questions
Does it change the original text?
No. The original stays in the first field; the converted version appears separately.
Does it work with accents?
Yes. Case conversion follows Portuguese and Unicode rules and preserves accents.
What is the difference between title case and sentence case?
Title case capitalizes the start of each word. Sentence case capitalizes only the start of each sentence.