Text Case Converter

Convert text between 9 different case formats: UPPER, lower, Title, Sentence, camelCase, PascalCase, snake_case, kebab-case, and CONST_CASE. Instant results, one click.

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🛠️ Text Case Converter

Enter your text

Converted text appears here.

How to Use the Text Case Converter

Type or paste your text into the input box above.

Click any of the case conversion buttons: UPPER CASE, lower case, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, or CONST_CASE.

The converted text appears instantly in the output box below the buttons.

Click Copy to copy the result to your clipboard.

Text Case Formats Explained

UPPER CASE: All letters capitalized. Used for emphasis, constants, and abbreviations.

lower case: All letters in lowercase. Common for email addresses and usernames.

Title Case: First letter of each word capitalized. Used for headlines, book titles, and headings.

Sentence case: Only the first letter of the first word is capitalized. Standard for most sentences.

camelCase: First word lowercase, subsequent words capitalized, no spaces. Used in JavaScript variable names and JSON keys.

PascalCase: Every word capitalized, no spaces. Used for class names in Python, C#, and Java.

snake_case: All lowercase, words separated by underscores. Used in Python variables and database column names.

kebab-case: All lowercase, words separated by hyphens. Used in CSS class names, HTML attributes, and URL slugs.

CONST_CASE: All uppercase, words separated by underscores. Used for constants in most programming languages.