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Case Converter

Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case, and more.

Last updated: Mar 15, 2026

About Case Conversion

Case conversion is essential for writers, developers, and social media managers. Whether you need to format a headline in Title Case, convert variable names to camelCase or snake_case, or just fix text that was accidentally typed in CAPS LOCK, this tool handles it all instantly in your browser.

Available conversions

UPPERCASE and lowercase are self-explanatory. Title Case capitalizes the first letter of each word. Sentence case capitalizes only the first letter after periods. camelCase and PascalCase are common in programming. snake_case and kebab-case are popular for file names and URLs. aLtErNaTiNg CaSe is great for memes and sarcasm.