Case Converter
Case Converter: free, fast and private. Works in your browser, nothing is uploaded, no sign-up needed.
How to use
Switch text between UPPERCASE, lowercase, Title Case and Sentence case in one click, or convert names and phrases into camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE for code. Paste your text, pick a style and copy the result.
- Paste or type your input.
- Choose the options you need.
- Copy or download the result.
More tools
Frequently asked questions
What is the difference between Title Case and Sentence case?
Title Case capitalizes the first letter of every word, while Sentence case only capitalizes the first letter of each sentence.
Which case is used in programming?
camelCase is common in JavaScript, snake_case in Python, PascalCase for class names, and kebab-case in URLs and CSS.
Is it free?
Yes. All tools are free, with no sign-up and no limits.
Is my text uploaded?
No. Everything runs locally in your browser, so your text stays private.
Does it work on mobile?
Yes. It works in any modern mobile or desktop browser.