lowercase to Title Case Converter
Convert lowercase text to Title Case — one line or a whole list at once.
To convert lowercase to Title Case, paste your text above and the result updates as you type. user account id becomes User Account Id. Word boundaries are detected from the existing casing, so an identifier does not need separators to be split correctly. Title Case is for prose headings rather than code — it is what you convert an identifier into when it becomes a label in a user interface.
Runs in your browserAbout converting LOWERCASE to TITLECASE
Lowercasing is how you normalise text before comparing it — though for user-facing comparisons, locale matters: Turkish dotted and dotless i famously break naive lowercasing. Title Case is for prose headings rather than code — it is what you convert an identifier into when it becomes a label in a user interface. Converting lowercase to Title Case turns user account id into User Account Id; acronyms are the awkward case in every direction, since "userID" and "userId" split differently and only one of them round-trips.