Paste your text and switch it to UPPERCASE, lowercase, Title Case, camelCase, snake_case and more in one click. Your original text is always kept so you can undo.
Retyping text just to fix its capitalisation is a waste of time. Whether you accidentally left Caps Lock on, need a clean Title Case heading, want camelCase or snake_case for variable names, or need a URL-friendly kebab-case slug, this converter reshapes your text in one click — with your original always kept so you can switch back instantly.
Fixing ALL-CAPS messages, formatting blog and document headings in Title Case, turning labels into camelCase, PascalCase, snake_case or CONSTANT_CASE for code, and building kebab-case slugs for web pages and file names.
What is the difference between Title Case and Sentence case?
Title Case capitalises the first letter of every word, ideal for headings. Sentence case capitalises only the first letter of each sentence, like ordinary writing.
How do camelCase and snake_case work here?
Your text is split into words on spaces, underscores, hyphens and camel-word boundaries, then joined in the chosen style — camelCase, PascalCase, snake_case, kebab-case or CONSTANT_CASE.
Is my text uploaded anywhere?
No. Everything happens inside your browser, so your text is never uploaded — completely private.