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About this tool
Convert text to uppercase, lowercase, title case, sentence case, camelCase, snake_case or kebab-case in one click. Free online case changer.
How to use it
- Paste your content or upload your file above.
- The tool processes everything instantly in your browser.
- Copy or download the result — no sign-up required.
Frequently asked questions
Is this tool really free? Yes — completely free with unlimited usage.
Is my data safe? All processing happens locally in your browser. Nothing is uploaded to our servers.
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