Text Case Converter
Convert text between uppercase, lowercase, title case, sentence case, camelCase, PascalCase, snake_case, and kebab-case
Convert Text Case
Enter your text below and select the case type to convert to.
Example: HELLO WORLD
How to Use
- Enter or paste your text in the input area
- Select the desired case type from the options (e.g., UPPERCASE, camelCase, snake_case)
- The converted text appears instantly in the output area
- Click the Copy button to copy the result to your clipboard
- Use the Clear button to start over with new text
Case Types Explained
UPPERCASE
Converts all letters to uppercase. Example: "HELLO WORLD"
lowercase
Converts all letters to lowercase. Example: "hello world"
Title Case
Capitalizes the first letter of each word. Example: "Hello World"
camelCase
First word lowercase, subsequent words capitalized, no spaces. Example: "helloWorld"
PascalCase
Every word capitalized, no spaces. Example: "HelloWorld"
snake_case
Words separated by underscores, all lowercase. Example: "hello_world"
kebab-case
Words separated by hyphens, all lowercase. Example: "hello-world"
CONSTANT_CASE
Words separated by underscores, all uppercase. Example: "HELLO_WORLD"
Frequently Asked Questions
What is Text Case Converter?
Convert text between uppercase, lowercase, title case, sentence case, camelCase, PascalCase, snake_case, and kebab-case
When should I use camelCase vs snake_case?
camelCase is commonly used in JavaScript, TypeScript, and Java for variable and function names. snake_case is the convention in Python, Ruby, and SQL. kebab-case is often used for CSS classes, URLs, and file names.
Is this tool free to use?
Yes! All tools on ToolsKeeper are completely free to use with no limitations or sign-up required.
Is my data secure?
Absolutely. All processing happens directly in your browser. Your data never leaves your device or gets sent to any server.