About Case Converter
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, kebab-case, and more — instantly, in your browser.
How to Use
- Paste or type your text.
- Pick the case style you want.
- See the converted text update live.
- Copy the result.
Why Use This Tool?
- Accurate — built on precise, well-tested mathematical formulas.
- Instant — all calculations happen client-side for zero latency.
- Private — no data is sent to any server; your information stays on your device.
- Free — no sign-up, no limits, no hidden costs.
Frequently Asked Questions
What is the difference between camelCase and snake_case?
camelCase joins words with capitals and no spaces (myVariableName); snake_case joins them with underscores (my_variable_name). Both are common in programming for naming variables.
What is Title Case vs Sentence case?
Title Case capitalises the first letter of each major word (The Quick Brown Fox); Sentence case capitalises only the first word (The quick brown fox).
Does it work with other languages?
Yes, it uses your browser's Unicode-aware case conversion, so accented and non-Latin characters are handled correctly.