Text Case Converter — Uppercase, Lowercase & More
Convert text between UPPERCASE, lowercase, Title Case, and Sentence case instantly. 100% local.
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About this tool
Convert text between lower, UPPER, Title, snake_case, kebab-case, PascalCase and more.
Great for copy cleanup and naming.
FAQ
Does the tool upload my text anywhere?
No. All transformations are performed locally in your browser.
What is Title Case?
Each word starts with an uppercase letter and the rest are lowercase (simple heuristic).
What is Sentence case?
First character uppercase, the rest lowercase (basic rule).
Can I share a prefilled link?
Yes. Use the Share button—your text and the selected mode are encoded in the URL (?q=...&mode=title).
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