Text case converter
Convert text between uppercase, lowercase, title case, sentence case, camelCase, snake_case and other formats instantly.
- Free, no sign-up
- No data stored
- Reviewed 2026-01-15
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About the Case Converter
Paste text and convert it to any case style: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE and more. Supports Turkish İ/ı rules.
How to use the Case Converter
- Paste your text.
- Select the desired case style.
- Enable Turkish rules if working with Turkish text.
- Copy the converted result.
Frequently asked questions
What is title case?
Capitalises the first letter of each major word. Articles (a, an, the) and short prepositions stay lowercase unless they start the title.
What are Turkish rules?
Turkish has dotted İ/i and dotless I/ı. Enabling Turkish rules ensures correct capitalisation for these characters.
What is kebab-case?
Words separated by hyphens, all lowercase: "my-variable-name". Common in URLs and CSS class names.