Case Converter
✓ Link copiedConvert text between common letter cases in one place: UPPER CASE, lower case, Title Case, Sentence case, plus developer styles like camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and dot.case. Paste any text and every conversion updates instantly — copy the one you need with a single click. Free, fast, and runs entirely in your browser; your text never leaves your device.
- UPPER CASE—
- lower case—
- Title Case—
- Sentence case—
- camelCase—
- PascalCase—
- snake_case—
- kebab-case—
- CONSTANT_CASE—
- dot.case—
How to use
Type or paste your text into the box. Every case — UPPER, lower, Title, Sentence, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and dot.case — is generated instantly below. Click Copy next to any result to grab it, or use Sample to try it out and Clear to start over.
Frequently asked questions
- Is the case converter free?
- Yes. It's completely free, needs no sign-up, and runs entirely in your browser.
- What's the difference between camelCase, snake_case, and kebab-case?
- camelCase joins words with no spaces and capitalizes each word after the first (myVariableName); snake_case joins lowercase words with underscores (my_variable_name); kebab-case joins lowercase words with hyphens (my-variable-name). The converter splits your text into words first, so it handles input in any of these styles.
- Is my text uploaded anywhere?
- No. All conversion happens locally in your browser — your text never leaves your device.