Case Converter
Transform your text content. Convert to uppercase, lowercase, title case, and more instantly.
About Text Case Converter
Convert text between different letter cases instantly with our free online case converter. Perfect for developers, writers, and content creators who need to quickly change text formatting. Our tool supports 8 different case styles including uppercase, lowercase, camelCase, snake_case, and more.
Whether you're formatting code variables, fixing CAPS LOCK mistakes, or converting text for specific style guidelines, our converter handles it all in real-time. Simply paste your text and click the desired case format - no registration required.
Perfect for preparing text before using our Word Counter or encoding with our URL Encoder.
Supported Cases
- UPPERCASE: Converts all characters to uppercase.
- lowercase: Converts all characters to lowercase.
- Sentence case: Capitalizes the first letter of each sentence.
- Title Case: Capitalizes the first letter of each word.
- camelCase: Removes spaces and capitalizes the first letter of each word except the first.
- PascalCase: Removes spaces and capitalizes the first letter of each word.
- snake_case: Replaces spaces with underscores and lowercases everything.
- kebab-case: Replaces spaces with hyphens and lowercases everything.
Common Use Cases
- Programming: Convert variable names to camelCase, PascalCase, or snake_case to match coding conventions in JavaScript, Python, Ruby, or other languages.
- Fix CAPS LOCK Mistakes: Quickly convert accidentally capitalized text to proper sentence case or lowercase.
- SEO & URLs: Convert titles to kebab-case for clean, SEO-friendly URLs and slugs.
- Database Naming: Convert field names to snake_case for SQL databases and table columns.
- Content Formatting: Convert headings to Title Case for professional documents and presentations.
Key Features
- 8 Case Styles: Support for all common text case formats.
- Instant Conversion: Real-time text transformation.
- Developer Friendly: Perfect for variable naming conventions.
- One-Click Copy: Copy converted text to clipboard easily.
- 100% Free: Unlimited text case conversions.
Frequently Asked Questions
What's the difference between camelCase and PascalCase?
camelCase starts with a lowercase letter (myVariableName), while PascalCase starts with an uppercase letter (MyClassName). PascalCase is commonly used for class names, while camelCase is used for variables and functions.
When should I use snake_case?
snake_case is commonly used in Python, Ruby, and database column names. It's also popular for file names and environment variables.
Is there a character limit?
No, you can convert text of any length. The tool processes everything instantly in your browser.