Free Online Case Converter
Convert text between camelCase, snake_case, PascalCase, kebab-case and more in one click, with live preview.
Key Features
6 Formats
Switch between camelCase, snake_case, PascalCase, kebab-case, UPPERCASE and lowercase.
Live Conversion
Convert as you type β no button clicks needed, results update instantly.
Smart Tokenizing
Automatically recognizes spaces, underscores, hyphens and camel boundaries to split words correctly.
One-Click Copy
Copy any result with one click and paste it into your code or document.
How to Use
Enter Text
Paste the text to convert β a word, phrase, variable name or a whole paragraph.
Pick a Format
Click the format card you want; all results update in real time.
Copy the Result
Find the format you need and click Copy to use it.
Frequently Asked Questions
What is the difference between camelCase and PascalCase?
camelCase starts lowercase (myVariable); PascalCase starts uppercase (MyVariable). The former is common for variables, the latter for class and component names.
Is Chinese input supported?
Yes. Chinese characters and digits are kept as part of words; conversion mainly affects the case and separators of English words.
Why did my variable name change after conversion?
The tool parses spaces, underscores and hyphens as word boundaries, then reassembles by the target format. If your naming has special rules, adjust the separators manually first.
Are the results updated in real time?
Yes. All format results update live as you type β no convert button needed.