Case Converter
UPPERCASE, lowercase, Title Case, camelCase & more.
This free case converter changes the capitalization of your text in one click and updates live as you type. Choose from 13 transforms: Sentence case, lower case, UPPER CASE, Capitalized Case, smart Title Case (which keeps short articles and prepositions like “a”, “the”, “of” lowercase unless they start or end the title), aLtErNaTiNg, InVeRsE CaSe, plus the programmer formats camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE and dot.case.
A live counter shows characters, words, sentences and lines as you edit. Copy the result to your clipboard or download it as a .txt file. All conversion runs in your browser, so it works offline.
Related tools
Word Counter
Count words, characters, sentences & reading time.
Text Diff Checker
Compare two texts and highlight the changes.
Line Tools
Sort, dedupe, reverse & trim lines of text.
Slug Generator
Turn any title into a clean URL slug.
Gematria Calculator
Numeric value of words & phrases.
Morse Code Translator
Text ↔ Morse with audio playback.