Case Converter

Convert text to UPPERCASE, lowercase, Title Case, Sentence case, aLtErNaTiNg, snake_case, kebab-case and camelCase instantly.

Enter or paste your text: Convert to:

How to use

Type or paste your text, click any case button to convert it in place, then copy the result. All conversion runs locally in your browser.

Is this case converter free?

Yes, it's a free online tool with no limits and no signup.

What case styles are supported?

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

Is my text uploaded anywhere?

No. All conversion happens locally in your browser.

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Every tool runs 100% in your browser — no uploads, no signups. If a tool saved you time, consider supporting us with a small donation.