Is the Title Case tool free?

Yes. Convert titles free on TheToolss with no signup.

What is the difference between AP and Chicago?

Both lowercase short conjunctions and articles. AP capitalizes prepositions of four or more letters (Between, Through), while Chicago keeps most prepositions lowercase regardless of length.

Does it keep acronyms uppercase?

Yes. Words already in all caps, like SEO or NASA, are preserved rather than lowercased.

Does title case help SEO?

It does not change rankings directly, but clean, consistent titles improve readability and click-through in search results.

No. Conversion happens locally in your browser.

SEO Title Case

Convert headlines to proper title case for AP or Chicago style.

100% free
Private in browser
No signup
No watermarks

Headline

Style

Title case

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About SEO Title Case

Consistent, correctly capitalized titles look professional in the SERP and across your site. SEO Title Case on TheToolss converts any headline to proper title case using AP or Chicago rules: major words are capitalized, minor words like a, and, the, of stay lowercase, and the first and last words are always capitalized. It preserves acronyms and handles hyphenated words too. Paste a headline, pick a style, and copy the result. Conversion runs in your browser — free, private, and no signup.

How to use SEO Title Case

Paste your headline or title.
Choose AP or Chicago style.
Copy the correctly capitalized title.

Key features

AP and Chicago Manual of Style rules
Minor words kept lowercase
First and last word always capitalized
Preserves acronyms and hyphenated words
Private in-browser conversion

Frequently asked questions

Is the Title Case tool free?: Yes. Convert titles free on TheToolss with no signup.
What is the difference between AP and Chicago?: Both lowercase short conjunctions and articles. AP capitalizes prepositions of four or more letters (Between, Through), while Chicago keeps most prepositions lowercase regardless of length.
Does it keep acronyms uppercase?: Yes. Words already in all caps, like SEO or NASA, are preserved rather than lowercased.
Does title case help SEO?: It does not change rankings directly, but clean, consistent titles improve readability and click-through in search results.
Is my text uploaded?: No. Conversion happens locally in your browser.