Case Converter
Paste text once and get every common case format at the same time, each with its own copy button.
Runs entirely in your browser — your text is never uploaded
UPPERCASE
—
lowercase
—
Title Case
—
Sentence case
—
camelCase
—
PascalCase
—
snake_case
—
kebab-case
—
How to use the case converter
- Paste your text into the input.
- All case variants update instantly.
- Copy the one you need.
Examples
Input
ultimate word toolkit
Result
Ultimate Word Toolkit · ULTIMATE WORD TOOLKIT · ultimate-word-toolkit
Input
user profile settings
Result
userProfileSettings · user_profile_settings
About the case converter
Case conventions carry meaning in code: camelCase for JavaScript variables, snake_case in Python and SQL, kebab-case for URLs, CSS classes and file names. Converting by hand is slow and error-prone.
For prose, Title Case suits headings while Sentence case is the modern default for UI labels and buttons because it reads faster.
Frequently asked questions
Which words stay lowercase in Title Case?
Short articles, conjunctions and prepositions such as a, an, the, and, or, of and in — unless they start or end the title.
Does converting change my punctuation?
Upper, lower, title and sentence case keep punctuation. camelCase, snake_case and kebab-case strip it, since those formats are for identifiers.
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