Case Converter — camelCase, snake_case, Title Case
Convert text between every common case — UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE — and copy the one you need. It all runs in your browser.
How to use it
- 1Enter text
Type or paste your text into the box.
- 2See every case
All the cases are computed live and shown together.
- 3Copy
Copy whichever case you need with one click.
Prose and code cases
Title and Sentence case are for headings and copy; camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE are the naming conventions used across programming languages. The converter recognises existing casing, so it can turn snake_case into camelCase and back.
Frequently asked questions
Is my text uploaded anywhere?
No. Conversion happens entirely in your browser; your text never leaves your device.
Can it convert camelCase back to words?
Yes. It detects camelCase, snake_case and kebab boundaries, so you can convert in any direction.
What is CONSTANT_CASE?
Uppercase words joined by underscores (e.g. MAX_RETRIES) — common for constants in code.
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