Title Case capitalizes the first letter of all major words while keeping short prepositions and conjunctions (such as 'in', 'on', 'and', 'the', 'of') in lowercase.

What is camelCase vs snake_case?

camelCase joins words together without spaces, capitalizing every word after the first (e.g., 'myVariableName'). snake_case joins words using lowercase letters separated by underscores (e.g., 'my_variable_name').

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Click to Convert Case:

Online Case Converter & Capitalization Formats Guide

Accidentally left Caps Lock turned on? Need to convert your blog headline to AP Title Case, or transform variable names into camelCase or snake_case for programming? Our free Case Converter does it all with a single click.

Explanation of Text Capitalization Modes

UPPERCASE: Converts all alphabetic characters into capital letters. Great for warning labels and headings.
lowercase: Converts every letter into small letters. Useful for clean URLs, emails, and usernames.
Title Case: Capitalizes the initial letter of major words. Follows standard AP and Chicago editorial guidelines.
Sentence Case: Capitalizes the first letter of each sentence following a period, exclamation mark, or question mark.
camelCase & snake_case: Standard programming formats for JavaScript, Python, C++, and SQL databases.

Frequently Asked Questions (FAQ)

❓ How do I fix accidental CAPS LOCK text?

Paste your text into the box above and click either Sentence case (for essays/paragraphs) or lowercase to immediately revert all capital letters.

❓ Is this tool safe for sensitive passwords and code?

Yes, 100%. All processing is executed client-side inside your web browser. No text is transmitted across the internet.