Writer

Case Converter

Convert writing into lowercase, title case, camelCase, and more.

All tools

Input

Output

Make This Phrase Useful For Headlines, Variables, And Filenames.

Frequently asked questions

What is the difference between title case and sentence case?
Title case capitalizes the first letter of most words ("The Quick Brown Fox"), while sentence case only capitalizes the first word and proper nouns ("The quick brown fox"). Title case is for headlines; sentence case reads more naturally in body copy.
Does title case skip small words like "a" and "of"?
Yes, most title case conventions leave articles, short prepositions, and conjunctions lowercase unless they appear at the start of the title. The converter follows this common AP/Chicago-style behavior.
What is the difference between camelCase, PascalCase, and snake_case?
camelCase starts lowercase with capitalized subsequent words (myVariable), PascalCase capitalizes every word (MyVariable), and snake_case uses lowercase words joined by underscores (my_variable). They map cleanly to JavaScript variables, class names, and Python identifiers respectively.