Text tool
Convert Text Case
Switch text between uppercase, lowercase, title case, sentence case, camelCase, snake_case, and kebab-case.
Runs locally in your browser
Your text is not uploaded.
Simple steps
How it works
- 01
Enter or paste the text you want to change.
- 02
Choose a case style from the options.
- 03
Copy the converted text or try another style.
Good to know
Frequently asked questions
Which case styles are included?
Choose uppercase, lowercase, title, sentence, camel, snake, or kebab case.
Does conversion change punctuation?
Upper, lower, title, and sentence styles retain punctuation. Identifier styles use word groups and replace separators.
How are title-case small words handled?
Common short joining words stay lowercase unless they begin the text.
Can I convert multiple paragraphs?
Yes. Line breaks are kept in the standard case styles.
Is text uploaded?
No. Conversion happens locally in your browser.