Awesome Tools

Text Case Converter

Convert text between different cases including Title Case, UPPERCASE, lowercase, camelCase, PascalCase, hyphen-case, snake_case, dot.case, Sentence case, and aLtErNaTiNg cAsE.

Case Type Options

Input Text

Output (Title Case (CMOS))

Style Guide

CMOSChicago Manual of Style

The gold standard for book publishing, academic presses, and formal editorial work.

  • Lowercase: articles (a, an, the), coordinating conjunctions (and, but, orโ€ฆ), and prepositions of 4 letters or fewer (in, of, with, fromโ€ฆ)
  • Capitalize: all major words โ€” nouns, verbs, adjectives, adverbs, pronouns, subordinating conjunctions, and prepositions of 5+ letters (About, After, Before, Between, During, Through, Withoutโ€ฆ)
  • e.g. โ€œGone with the Windโ€
APAssociated Press Style

Standard for journalism, news websites, press releases, and most online media.

  • Lowercase: articles (a, an, the), short prepositions & conjunctions under 4 letters (at, by, in, of, on, to, up, and, but, orโ€ฆ)
  • Capitalize: all principal words (nouns, verbs, adjectives, adverbs, pronouns) and prepositions/conjunctions of 4+ letters (With, From, About, Thatโ€ฆ)
  • e.g. โ€œGone With the Windโ€
APAAmerican Psychological Association

Standard for psychology, social sciences, education, and nursing research papers.

  • Lowercase: articles (a, an, the), short conjunctions โ‰ค3 letters (and, but, for, nor, or), and short prepositions โ‰ค3 letters (at, by, in, of, on, to, up)
  • Capitalize: all words of 4+ letters, all major words, and the first word of any subtitle after a colon
  • e.g. โ€œWriting with Style: A Guide for Studentsโ€
MLAModern Language Association

Used in humanities academic writing โ€” literature, history, philosophy, and language arts.

  • Lowercase: articles (a, an, the), coordinating conjunctions, and all prepositions regardless of length (in, of, with, through, between, withoutโ€ฆ)
  • Capitalize: nouns, pronouns, verbs, adjectives, adverbs, and subordinating conjunctions (Because, Although, Since, Untilโ€ฆ)
  • e.g. โ€œOf Mice and Menโ€, โ€œA River Runs through Itโ€

Other Case Types

Sentence case

Standard for body text, UI labels, tooltips, and most everyday writing.

UPPERCASE

Section headings, emphasis, acronyms, or decorative display text.

camelCase

JavaScript/TypeScript variable and function names, JSON property keys.

PascalCase

Class names, React components, TypeScript interfaces and types.

snake_case

Python variables and functions, database column names, file names.

hyphen-case

CSS class names, URL slugs, HTML data attributes, CLI flags.

dot.case

Configuration file keys, namespaced identifiers, i18n translation keys.

aLtErNaTiNg

Decorative or humorous text. No practical writing use.