Text Case Converter
Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, and kebab-case at once.
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Conversions run entirely in your browser. camelCase/PascalCase/snake_case/kebab-case split your text into words (on spaces, hyphens, underscores, and case changes) and strip punctuation, since those formats are meant to look like code identifiers — Title Case and Sentence case instead preserve your original spacing and line breaks. This is a practical implementation, not a linguistically perfect one for every language.
Paste text once and see it converted to eight common cases at the same time: UPPERCASE, lowercase, Title Case, Sentence case, and the four programming-identifier styles — camelCase, PascalCase, snake_case, and kebab-case.
Title Case and Sentence case preserve your original spacing and line breaks. The four programming-identifier styles instead split your text into words and strip punctuation, since that's how those formats are actually used in code — this word-splitting is Unicode-aware, so accented letters and non-Latin scripts (e.g. Cyrillic, Devanagari, CJK) are kept as real letters rather than dropped, though it doesn't provide language-specific word segmentation for every script (e.g. CJK text with no spaces won't be split into individual words).