Case Converter
Convert text into every common case at once — UPPERCASE, camelCase, snake_case, kebab-case and more. All computed live in your browser.
How it works
- 1
Type or paste your text
A sentence, title or variable name.
- 2
See every case at once
All nine common formats, side by side.
- 3
Copy the one you need
For code, headlines, filenames or database fields.
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Frequently asked questions
camelCase starts with a lowercase letter; PascalCase starts with an uppercase letter. Both capitalize the start of each subsequent word.
When each case format is used
camelCase and PascalCase are the conventions for variable and class names in most programming languages, snake_case is standard in Python and databases, and kebab-case is common in URLs and CSS class names. Title Case and Sentence case are for human-facing headings and text.
Converting by hand is tedious and error-prone, especially for longer strings — this tool handles the word-boundary detection (splitting on spaces, hyphens, underscores and camelCase humps) automatically.