Wikipedia Style uses sentence case, not title case, capitalizing only the first word and proper nouns. The two styles produce very different results.
Title case capitalizes every significant word in a title, including nouns, verbs, adjectives, and adverbs. Short function words are lowercased unless they open or close the title.
Title case is the default format for book titles, film titles, and album names in American English. It signals that a phrase is a formal title rather than ordinary prose.
Open Title Case converterWikipedia Style uses sentence case for all article titles and section headings, capitalizing only the first word and any proper nouns. It is the editorial standard of the Wikimedia Foundation.
Wikipedia Style applies to all Wikipedia articles and other Wikimedia projects. It is also adopted by technical documentation projects and wikis that want a neutral, readable tone.
Open Wikipedia Style converterTitle case is the default format for book titles, film titles, and album names in American English. It signals that a phrase is a formal title rather than ordinary prose.
Nouns, verbs, adjectives, and adverbs are always capitalized. Articles, coordinating conjunctions, and short prepositions are lowercased in the middle of a title.
Wikipedia Style applies to all Wikipedia articles and other Wikimedia projects. It is also adopted by technical documentation projects and wikis that want a neutral, readable tone.
Only the first word and proper nouns receive capital letters. Common nouns that would be capitalized in title case remain lowercase.
Choose title case for most American English publishing, where capitalizing major words is the expected convention.
Choose Wikipedia Style when contributing to Wikipedia, other Wikimedia projects, or documentation sites that follow the same editorial standard.
Wikipedia Style is deliberately neutral and encyclopedic, treating article titles like prose sentences. Title case, by contrast, marks a phrase as a formal publication title.