# Case & Formatting

Case tools rewrite the capital letters in a text without retyping it: UPPERCASE for emphasis, lowercase for tidy data, Title Case for headlines and Sentence case for ordinary prose. Title Case rules differ between style guides: AP capitalizes prepositions of four or more letters, such as "With" and "From", while Chicago lowercases prepositions of any length.

## Tools

- Case Converter (Coming soon): Change text to uppercase, lowercase, title case, sentence case and other letter cases.

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Category: [Text & Writing Tools](https://techolm.com/text-tools)