Case converter
Convert text to uppercase, lowercase, title case or sentence case.
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How we handle your data →How to use this tool
- Paste text and choose uppercase, lowercase, title or sentence case.
- Convert and review proper names, acronyms and abbreviations.
- Copy the reviewed version; title and sentence case apply mechanical rules.
An example you can verify
Standardize letter case in titles or lists received from different sources.
Example input
hello WORLD
Expected result
HELLO WORLD
Title case does not know proper nouns or editorial rules. Review acronyms after conversion.
Settings and limits
Choose a format and convert your text. Title case capitalizes each word; it does not apply editorial rules for proper names.
Frequently asked questions
Does sentence case correct grammar?
No. It capitalizes the start and letters following a period, question mark or exclamation mark followed by whitespace.