Title Capitalization Checker

The Title Capitalization Checker analyses a headline or title word by word and tells you which words follow standard title-case rules and which ones should be capitalised or lowercased. Instead of guessing whether a short word like of or the belongs in lowercase, you get a clear verdict for every word alongside a short explanation.

It is built for writers, editors, marketers, and students who need consistent, professional-looking titles for articles, blog posts, essays, and email subject lines. Title case has a few reliable conventions, and this tool applies them automatically so you can spot mistakes at a glance rather than second-guessing each minor word.

The checker capitalises the first and last words, keeps major words like nouns and verbs capitalised, and lowercases minor words such as short articles, conjunctions, and prepositions. It also leaves likely acronyms alone. Everything runs locally in your browser using JavaScript, so your titles are never uploaded, and the word-by-word table plus an overall verdict appear instantly.

Features

• Checks each word against common title-case rules and returns a per-word verdict.
• Always expects the first and last words to be capitalised regardless of their type.
• Lowercases minor words such as a, an, the, and, or, of, to, and other short connectors.
• Capitalises major words like nouns, verbs, adjectives, and longer prepositions.
• Recognises likely acronyms in all caps and leaves them untouched.
• Presents the results as a clear table with the word, the verdict, and a short note.
• Gives an overall verdict and a count of issues so you know if the title needs fixes.

How to use Title Capitalization Checker

1. Paste or type the title or headline you want to check into the input box.
2. The checker breaks the title into words and evaluates each one against title-case rules.
3. Read the table to see the verdict and explanation for every word.
4. Look at the statistics panel for the total issues found and the overall verdict.
5. Adjust any flagged words in your own document based on the guidance.
6. Copy the table or export it as CSV or XLSX to keep a record of the check.

Benefits

• Removes the guesswork around which short words belong in lowercase in a title.
• Helps writers and editors produce consistent, professional headlines every time.
• Explains each verdict so you learn the rules rather than just following them blindly.
• Flags likely acronyms so they are not wrongly marked as needing lowercasing.
• Keeps your titles private because all analysis happens locally in your browser.
• Exports the results so you can share or archive the capitalisation review.

Title case conventions vary slightly between style guides, but they agree on the core ideas: capitalise the first and last words, capitalise the important words, and lowercase short function words in the middle. This checker applies a practical version of those rules and, crucially, explains its reasoning for each word, which makes it easy to reconcile with whichever house style you follow.

The tool identifies minor words from a built-in list of common articles, conjunctions, and short prepositions, so unusual style choices or very long titles may include edge cases worth a manual review. Because it reports a verdict rather than rewriting your text, you stay in full control of the final wording, and you can pair it with the Capitalize Each Sentence or Sentence Case tools when you need a different capitalisation style entirely.