Question 1

What's the difference between title case and sentence case?

Accepted Answer

Title case capitalizes the principal words: The Quick Brown Fox Jumps Over the Lazy Dog. Sentence case only capitalizes the first word and proper nouns: The quick brown fox jumps over the lazy dog. Title case is standard for US headlines; sentence case dominates in UK and Australian publishing and most modern UX writing.

Question 2

Which capitalization rules does title case follow?

Accepted Answer

This tool follows the common convention shared by AP and Chicago styles: capitalize the first and last words plus all major words, and lowercase short conjunctions, articles and prepositions like a, an, the, and, or, of, to. Individual style guides differ on edge cases, so always defer to your house style if you have one.

Question 3

Does capitalization affect Google rankings?

Accepted Answer

Not directly. Google ignores letter case when matching queries. It can affect click-through rate though: consistent, readable capitalization looks more professional in the SERP, and CTR differences compound over time.

Question 4

Does this tool store my text?

Accepted Answer

No. All conversion happens in your browser. Nothing is uploaded, logged or stored anywhere.

Question 5

Do you capitalize every word in a title?

Accepted Answer

Not usually, only in the "Capitalize Every Word" style. Standard title case (AP or Chicago) lowercases short articles, conjunctions and prepositions like a, the, and, of, to. Capitalizing every single word is a distinct style, better suited to headers and calls-to-action than SEO titles.

Question 6

What words are not capitalized in a title?

Accepted Answer

Short articles (a, an, the), coordinating conjunctions (and, but, or, nor), and short prepositions (in, on, at, by, to, of, for) all stay lowercase in standard title case, unless they're the first or last word of the title, in which case every style guide capitalizes them regardless. Longer prepositions (four letters or more, like "with" or "about") are capitalized under AP style but lowercase under Chicago, which is exactly the kind of edge case this tool handles automatically so you don't have to memorize it.

Question 7

Should headlines be capitalized?

Accepted Answer

It depends on the style guide you're following, not a universal rule. US news headlines traditionally use title case; UK and Australian publishers lean toward sentence case; most modern web and UX writing favors sentence case for a more conversational feel. Consistency matters more than which one you pick. Mixing styles across a site looks unpolished.

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AP Title Case

Chicago Style Title Case

Sentence Case Converter

Capitalize Every Word

UPPERCASE

lowercase

aLtErNaTiNg CaSe

> Which style should I use?

Best for most SEO titles

Editorial & academic content

Google's own preference

Use with caution

Common questions