Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case and kebab-case with one click. A case converter saves you retyping. Handy for turning a heading into a slug, normalizing imported data, or reformatting variable names between coding conventions. camelCase and snake_case are especially useful for developers renaming fields, while Title Case and Sentence case help writers fix inconsistent headings fast. Paste your text, pick a target case, and copy the result. All conversion happens locally in your browser, so large blocks of text stay fast and private.