Text Case Converter (UPPER, lower, Title, camelCase)
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case and more — instantly.
100% free
No sign-up
Private · runs in your browser
How to use the free online text case converter
- Paste your text in the input.
- All case variants generate instantly.
- Click Copy on the one you need.
About this tool
Convert text between UPPERCASE, lowercase, Title Case, sentence case, camelCase and kebab-case in one click. Ideal for headlines, code variables, filenames and clean copy. Paste your text, pick a case, copy the result. Instant, private, free.
Key features
- 9 case modes
- Copy any variant
- Instant conversion
- Works offline
Privacy first: every calculation and generation runs 100% locally in your web browser using the Web Crypto API. Your input never touches a server — nothing is stored, logged or sold.
Frequently asked questions
UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE — each with one click.
camelCase joins words and capitalizes each word after the first (e.g. myVariableName). PascalCase is the same but also capitalizes the first word — common for class names.
No — type once and every variant is generated simultaneously. Just click the one you need.
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