Text Case Converter
Instantly transform your text between 8 different cases, no signup, no limits.
What Is a Text Case Converter?
A text case converter is a tool that converts your text to various capitalization formats in an instant. You are a programmer trying to name variables, an author trying to write headlines, or a designer trying to write UI text. The correct case formats can help you save time and avoid potential mistakes.
HandleKit's Text Case Converter offers 9 formats, all processed instantly in your browser without any server communication.
When to Use Each Case
- UPPERCASE, warnings, acronyms, headings
- lowercase, email addresses, URLs, usernames
- Title Case, article titles, headings, names
- Sentence case, regular prose, UI labels
- camelCase, JavaScript variables, JSON keys
- PascalCase, class names, TypeScript types
- snake_case, Python variables, database columns
- kebab-case, CSS classes, HTML attributes, URLs
How It Works
- 100% private. Your text never leaves your browser.
- Instant results. No page reloads required.
- No limits. Convert your text of any length, unlimited times.
- Smart detection. camelCase and snake_case correctly strip punctuation.
Frequently Asked Questions
How do I convert text to a different case?
Enter your text in the box at the top, then click one of the case buttons: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, or aLtErNaTiNg. Your text will be converted and appear in the box below. Click "Copy" to put it in your clipboard.
What is the difference between camelCase and PascalCase?
camelCase is like Title Case, but with the first letter lowercase and the first letter of every other word uppercase: myVariableName. PascalCase (also called UpperCamelCase) is like Title Case, but with the first letter of every word, including the first word, uppercase: MyClassName. Use camelCase for JavaScript variables, and PascalCase for React components.
When to use snake_case and kebab-case?
snake_case uses underscores for delimiters: user_profile_data. This is the standard naming convention for Python. kebab-case uses dashes: user-profile-widget, and is standard for URL slugs and CSS classes.
Does Title Case capitalize every word?
Not quite - proper Title Case has rules for "minor words". Short prepositions (in, on, at, by), conjunctions (and, or, but), and articles (a, an, the) usually stay in lowercase unless they're the first or last word of the title. Luckily for us, our converter does this correctly by default - "the quick brown fox and the lazy dog" becomes "The Quick Brown Fox and the Lazy Dog".
Is there a limit on the amount of text that can be converted?
No limit at all - the converter runs locally in your browser with JavaScript, so it's only limited by the capability of your computer or device. You can convert a whole novel if you like - it will take less than a second on any computer built in the past decade or so.