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🔤 Text Utility

Case Converter

Convert text to any case format instantly — uppercase, lowercase, title case, camelCase, snake_case, kebab-case, and more.

Choose a case format
Output
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9 Case Formats

UPPER, lower, Title, Sentence, camelCase, PascalCase, snake_case, kebab-case, and alternating.

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Instant Conversion

Text is converted in real-time as you type — no need to press any button.

👨‍💻

Developer Friendly

camelCase, PascalCase, snake_case, and kebab-case for code naming conventions.

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Private & Offline

All processing is done locally in your browser. Your text never leaves your device.

Frequently Asked Questions

What is camelCase?▼
camelCase is a naming convention where the first word is lowercase and each subsequent word starts with an uppercase letter (e.g., myVariableName). It is commonly used in JavaScript and many other programming languages.
What is snake_case?▼
snake_case uses underscores to separate words, with all letters in lowercase (e.g., my_variable_name). It is popular in Python and database column names.
What is title case?▼
Title case capitalizes the first letter of each major word. Short function words like 'a', 'an', 'the', 'and', 'but' are typically not capitalized unless they are the first word.
What is kebab-case?▼
Kebab-case uses hyphens to separate words, with all letters in lowercase (e.g., my-variable-name). It is commonly used in URLs, CSS class names, and HTML attributes.
What is the difference between sentence case and title case?▼
Sentence case only capitalizes the first letter of the first word. Title case capitalizes the first letter of most words. Sentence case is used in regular writing; title case is used in headings.

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How to Convert Text Between Cases

  1. Paste your text into the input area.
  2. Choose the case you need: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, or others.
  3. Copy the converted text. The original stays in the input so you can try different conversions.

When You Need This

Good to Know

Title Case capitalizes the first letter of every major word but leaves short words like "and", "the", "of" lowercase — unless they're the first or last word. Sentence case only capitalizes the first word and proper nouns, which looks more natural in most contexts.