Case Converter

Chars: 0 Words: 0 Lines: 0

Enter / Paste your text

Auto-trim & collapse extra spaces

Convert “smart quotes” to normal

Result

What this tool does

Quickly change the letter casing of your text without altering the words. Perfect for titles, headings, captions, and code variables.

UPPERCASE / lowercase / Title / Sentence / Capitalized / Toggle
Developer-friendly: camelCase, PascalCase, snake_case, kebab-case
Copy or download the result instantly

Tips

Title Case capitalizes each word (simple style).
Sentence case capitalizes the first letter after “. ? !”.
Capitalized Case = First letter of each sentence capitalized, rest lower.
Use the space options to tidy pasted text.