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Change text to uppercase, lowercase, title case, sentence case, camelCase, snake_case, or kebab-case without retyping it.
Paste text once and select the format you need. The converter is useful for headlines, spreadsheets, code variables, filenames, URLs, product listings, and text copied from documents with inconsistent capitalization.
Convert Hello World to HELLO WORLD for uppercase text or hello_world for a snake_case identifier.
Title case capitalizes the first letter of each main word. This simple converter capitalizes every word for consistent output.
camelCase joins words without spaces, keeps the first word lowercase, and capitalizes each following word.
No. The conversion happens inside your browser.