Case Converter
Convert text between uppercase, lowercase, title case, camelCase, snake_case, kebab-case, and more. All processing happens in your browser.
About Case Converter
Our free Case Converter tool helps you transform text between different capitalization formats instantly. Whether you need UPPERCASE for emphasis, camelCase for coding, or Title Case for headings, this tool handles all common text case transformations.
How to Use
- Type or paste your text into the input area above.
- Click any of the case conversion buttons to transform your text.
- View the converted result in the output area.
- Use Copy Result to copy to clipboard.
- Use Download .txt to save as a text file.
- Click Clear to reset both fields.
Case Types Explained
UPPERCASE: ALL LETTERS CAPITALIZED
lowercase: all letters in small case
Title Case: First Letter Of Each Word Capitalized
Sentence case: First letter of each sentence capitalized
tOGGLE cASE: rEVERSES THE CASE OF EACH LETTER
aLtErNaTiNg CaSe: AlTeRnAtEs CaPiTaL aNd LoWeRcAsE
camelCase: firstWordLowercaseThenUppercase
snake_case: lowercase_words_separated_by_underscores
kebab-case: lowercase-words-separated-by-hyphens
Frequently Asked Questions
Is my text stored or sent to a server?
No. All text processing happens entirely within your browser. Your text is never transmitted to our servers or stored anywhere.
What is camelCase used for?
camelCase is commonly used in programming for variable and function names in languages like JavaScript, Java, and C#. It starts with a lowercase letter and capitalizes the first letter of each subsequent word.
What is snake_case used for?
snake_case is popular in Python, Ruby, and other programming languages. It uses lowercase letters with words separated by underscores. It's also common in file naming and URL slugs.
What is kebab-case used for?
kebab-case is primarily used in URLs (hence the name) and CSS class names. It uses lowercase letters with words separated by hyphens.
Does this work with accented characters?
Yes! The tool supports Unicode characters including accented letters (é, ü, ñ, etc.) and many other international characters.