Text Tools
Case Converter
FreeNo SignupPrivate — runs in your browser
Convert text between uppercase, lowercase, title case, sentence case, and more. Free online text case transformation tool. No signup required.
What is Case Converter?
Retyping text just to change its case is tedious and error-prone. Our free Case Converter instantly transforms text between 9 different formats — from simple uppercase/lowercase to developer-friendly camelCase and snake_case. Perfect for writers, editors, and programmers alike.
How to Use Case Converter
- 1Paste or type your text
- 2Select the desired case format
- 3See the converted text instantly
- 4Copy the result to clipboard
Key Features & Benefits
9 different case conversion formats
Correct title case with article handling
Developer-friendly case styles (camelCase, snake_case)
One-click copy to clipboard
Frequently Asked Questions
What case conversions are available?
UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE.
Does Title Case handle articles correctly?
Yes, it follows standard title case rules where small words like 'a', 'the', 'and' are lowercase unless they start the title.
Can I convert programming case styles?
Yes, it supports camelCase, PascalCase, snake_case, and kebab-case for developers.