Convert Text Case Locally — No Sign-up, Instant Results

Convert text to uppercase, lowercase, title case, camelCase and more. Runs entirely in your browser — your text is never sent to a server.

Frequently Asked Questions

What text case formats does the converter support?

Supported formats include UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, and alternating case.

Is my text sent to a server when I convert it?

No. Text conversion runs entirely in JavaScript in your browser. Your text is never uploaded or processed on a server — it's completely private.

Can I convert very long documents?

Yes. The tool handles documents of any length instantly in your browser. Paste your entire document and convert in one click.

What is the difference between Title Case and Sentence case?

Title Case capitalizes the first letter of every word. Sentence case capitalizes only the first letter of each sentence, treating the rest as lowercase.