Case Converter
UPPER, lower, Title, Sentence, camelCase & more.
Runs 100% in your browser — nothing is uploaded
Convert text between cases instantly — UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, kebab-case, and more. Paste your text, pick a case, and copy the result. Live word and character counts included. Runs in your browser, nothing uploaded.
How to use case converter
- Open the tool and provide the text, number, date, or file it asks for.
- Choose the format, mode, or settings that match the result you need.
- Review the result in the preview or output area.
- Copy the answer or download the finished file when it looks right.
Frequently asked questions
What cases can it convert to?
UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, and kebab-case.
Is my text sent anywhere?
No. All conversion happens in your browser, so your text never leaves your device.
What's the difference between Title and Sentence case?
Title Case capitalises the first letter of each major word; Sentence case capitalises only the first word of each sentence.
Can I copy the result easily?
Yes — one click copies the converted text to your clipboard, ready to paste anywhere.
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