Case Converter

Convert text between UPPERCASE, lowercase, Title Case & 4 more styles.

Your text

Private by architecture: this tool runs entirely in your browser. Nothing is uploaded anywhere.

Questions, answered.

What case styles are supported?

UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, and kebab-case.

Is my text uploaded?

No. Conversion runs instantly in your browser — your text never leaves the page.

Count words, characters & reading time instantly. Your text never leaves the page.

Turn any title into a clean URL slug. Unicode-friendly.

Compare two texts side by side and spot every addition & deletion.