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Case Converter
Convert text to UPPER, lower, Title, Sentence, camelCase and more.
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Change the capitalization of any text with this free case converter. Convert to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case or kebab-case in one click, great for headings, code, variable names and cleaning up messy text.
How to use the case converter
- Paste your text into the box above.
- Click a case, UPPERCASE, Title Case, camelCase and more.
- Copy the result with the Copy button.
Why use ToolOtter's Case Converter?
- 8 case styles in one tool
- Developer cases (camel, snake, kebab)
- One-click copy
- Instant & private
Case Converter, frequently asked questions
How do I change text to uppercase or lowercase?
Paste your text, then click UPPERCASE or lowercase. The text is transformed instantly and you can copy it.
What is Title Case vs Sentence case?
Title Case Capitalizes The First Letter Of Each Word; Sentence case only capitalizes the first letter of each sentence.
Can it make camelCase or snake_case?
Yes, it supports camelCase, snake_case and kebab-case, which are useful for code and variable names.
Is my text kept private?
Completely. The conversion runs locally in your browser with no uploads.
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