Text Tools
Text Case Converter
Convert text to UPPER, lower, Title, Sentence, camelCase, snake_case and more.
Input
Output
(output appears here)About this tool
Pick any case format and convert your text instantly. Handy for renaming variables, normalising headlines, or fixing accidental caps lock.
FAQs
What case formats are supported?
UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE.
Will it handle accents and Unicode?
Yes - JavaScript's toLowerCase / toUpperCase respects Unicode, including é, ñ, ü.
Does Title case know exceptions like 'the' or 'of'?
No - every word is capitalised. For AP/Chicago-style smart title case, you'll need a dedicated tool.