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Title Case Converter Online

Capitalize titles with practical AP, APA, MLA, and Chicago-friendly rules in one click. Free, no signup.

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6 words38 characters1 sentences

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6 words38 characters1 sentences

Use this free title capitalization tool to convert headlines and titles in seconds. It applies standard title case rules used across AP, APA, MLA, and Chicago style workflows, with practical handling for small words, punctuation, and common edge cases.

Features

  • Converts text instantly with no signup required.
  • Capitalizes major words and keeps minor words lowercase where appropriate.
  • Always capitalizes the first and last word of a title.
  • Supports practical edge cases like hyphenated words and subtitle punctuation.

Example

Input
the quick brown fox jumps over the lazy dog
Output
The Quick Brown Fox Jumps over the Lazy Dog

What Is Title Case?

Title case is a capitalization style where major words are capitalized and most minor words stay lowercase. It is commonly used for blog titles, article headlines, video titles, and book names.

Correct Examples

  • The Catcher in the Rye
  • A Tale of Two Cities
  • How to Write Better Headlines

Incorrect Examples

  • The catcher in the rye
  • A Tale Of Two Cities
  • How To Write better Headlines

Which Title Case Style Should You Use?

Most teams follow one style guide consistently. The right choice depends on your publication type and editorial standards.

AP Style

Best for newsrooms, press releases, and journalism teams.

Main difference: often keeps short prepositions lowercase in the middle of titles.

APA Style

Best for academic writing in psychology and social sciences.

Main difference: emphasizes sentence case in references but title case in headings.

MLA Style

Best for humanities writing, essays, and literature research.

Main difference: title capitalization is strict for major words and first/last words.

Chicago Style

Best for books, long-form publishing, and editorial teams.

Main difference: detailed rules for compounds, hyphenation, and subtitle punctuation.

NYT / Headline Style

Best for media-style headlines and marketing copy experiments.

Main difference: can prioritize readability and editorial tone over formal guide purity.

Common Title Case Mistakes (With Fixes)

A Guide To Better Writing

A Guide to Better Writing

Short prepositions are usually lowercase.

How to Build a brand Voice

How to Build a Brand Voice

Nouns are major words.

The Science of growth

The Science of Growth

Last word is always capitalized.

Working with Api Data

Working with API Data

Acronyms should keep intended casing.

Turn on Notifications Fast

Turn On Notifications Fast

In phrasal verbs, second word may be a major word.

State-of-the-art Design System

State-of-the-Art Design System

Hyphenated compounds often capitalize major elements.

Content Rules: how to Scale

Content Rules: How to Scale

Subtitles after colons often start with a capitalized word.

Why is This Important

Why Is This Important

Verbs such as "is" are capitalized.

Learning From The Best

Learning from the Best

Articles and short prepositions are usually lowercase in the middle.

An Introduction to ui Design

An Introduction to UI Design

Initialisms should keep their standard uppercase format.

Capitalization is not only about titles. These are the questions writers look up most often, answered with AP, APA, MLA, and Chicago guidance.

Title Case Rules Cheat Sheet

  1. Capitalize the first and last word. Example: "In the End".
  2. Capitalize nouns, pronouns, verbs, adjectives, and adverbs. Example: "How Smart Teams Work".
  3. Lowercase articles in the middle. Example: "The Art of Writing".
  4. Lowercase short conjunctions in the middle. Example: "Design and Development".
  5. Lowercase most short prepositions in the middle. Example: "A Guide to Product Strategy".
  6. Capitalize verbs, even short ones. Example: "Why It Is Worth It".
  7. Treat the first word after a colon as title-start in many styles. Example: "Editorial Rules: What to Follow".
  8. Preserve proper noun casing. Example: "A Beginner Guide to iPhone Photography".
  9. Review acronyms manually. Example: "How to Use API Keys Safely".
  10. Double-check brand names before publishing. Example: "LinkedIn Content Strategy Basics".

How This Converter Applies Rules

The converter applies practical title case logic that prioritizes readability and consistency for common editorial use cases. It handles major/minor word decisions automatically and gives you a clean baseline in real time.

Limitations You Should Know

Automatic capitalization cannot always infer brand-specific casing, unusual proper nouns, or niche editorial exceptions. For final publishing, do a quick manual check against your target style guide.

Last updated: February 8, 2026

Frequently Asked Questions

What is title case?

Title case is a capitalization style where major words are capitalized and minor words (like articles, prepositions, and conjunctions) are lowercased. It's commonly used for book titles, headlines, and article titles.

Which words should be capitalized in title case?

In title case, capitalize nouns, pronouns, verbs, adjectives, and adverbs. Lowercase articles (a, an, the), coordinating conjunctions (and, but, or), and short prepositions (in, on, at). Always capitalize the first and last word.

Is 'the' capitalized in a title?

The word 'the' is typically lowercased in title case unless it's the first or last word of the title. For example: 'The Catcher in the Rye' - the first 'The' is capitalized, but 'the' in the middle is lowercase.

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

Title case capitalizes major words throughout the text, while sentence case only capitalizes the first word and proper nouns, similar to regular sentences. Use title case for titles and headlines, sentence case for subtitles and descriptions.

Is title case the same in AP, APA, MLA, and Chicago?

Not exactly. The core logic is similar, but style guides differ on specific edge cases, especially prepositions, conjunction length rules, and subtitle treatment. Use your required style guide when writing for publication.

Do you capitalize short verbs like 'is' or 'be' in title case?

Yes. Verbs are major words, so they are capitalized even when short. Example: 'Why This Is Important' and 'How to Be More Productive.'

Should words after a colon be capitalized?

In many editorial styles, the first word after a colon in a title is capitalized, especially when a subtitle begins. Example: 'Title Case Rules: A Practical Guide.'

How should hyphenated words be capitalized?

Hyphenated compounds are often capitalized based on each part's role. In many cases both parts are capitalized for title case. Example: 'State-of-the-Art Methods' may vary by guide, so check your target style.

Is 'to' capitalized in infinitives like 'How to Write'?

Usually 'to' remains lowercase in title case when used as an infinitive marker. Example: 'How to Write Better Headlines.'

Should prepositions always stay lowercase?

Not always. Most short prepositions are lowercased in the middle of a title, but they are capitalized when they are the first or last word.

When should I use title case vs sentence case?

Use title case for headlines, article titles, book titles, and many marketing headings. Use sentence case for body copy, UI labels, and contexts where a more conversational tone is preferred.

Can I trust automatic title capitalization for brand names?

Automatic conversion is a fast baseline, but brand and product names may have custom capitalization. Always do a final manual check for proper nouns and trademarks.

Does this converter work for blog titles and YouTube titles?

Yes. It is useful for blogs, newsletters, ad headlines, and video titles when you need consistent capitalization quickly.

Is this title case converter free to use?

Yes. The converter is free, instant, and does not require account signup for basic use.