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Text Case Converter

Convert text between 13 different case formats including camelCase, PascalCase, snake_case, kebab-case, UPPERCASE, lowercase, and more. Perfect for developers, writers, and content creators.

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Input Text
Converted Output

Quick Examples

Variable Names
user account settings
Function Names
calculate total price
API Endpoints
get user profile data
CSS Classes
primary button style
Database Columns
created at timestamp
With Acronyms
XML HTTP Request Handler
File Names
user profile image upload
Article Title
the quick brown fox jumps over the lazy dog

How It Works

Privacy First

This text case converter processes your data entirely in your browser. No data is uploaded to any server, ensuring complete privacy and security.

Lightning Fast

Instant processing with real-time validation and error detection. No waiting, no delays - just immediate results.

Versatile Use Cases

  • Convert JavaScript variables to Python snake_case for API integration
  • Transform user input into URL-friendly kebab-case slugs
  • Generate database column names from natural language descriptions

Mobile Friendly

Responsive design that works perfectly on all devices and screen sizes. Touch-friendly interface for mobile users.

Frequently Asked Questions

When should I use camelCase vs PascalCase?
Use camelCase for variables, functions, and methods (JavaScript: userName, getUserData). Use PascalCase for classes, components, and types (React: UserProfile, TypeScript: UserData).
What's the difference between snake_case and kebab-case?
snake_case uses underscores (Python: user_name, SQL: created_at) while kebab-case uses hyphens (URLs: /user-profile, CSS: .nav-menu).
Should I preserve acronyms when converting cases?
It depends on your style guide. JavaScript often uses "xmlHttpRequest" while C# prefers "XMLHttpRequest". Enable "Preserve Acronyms" to keep acronyms capitalized.
What is CONSTANT_CASE used for?
CONSTANT_CASE (ALL_CAPS with underscores) is used for constants (const MAX_USERS = 100) and environment variables (DATABASE_URL, API_KEY).
Which case format should I use for URLs?
Use kebab-case for URLs (example.com/user-profile) as it's SEO-friendly, readable, and doesn't require encoding unlike underscores or spaces.
How do I handle numbers in case conversion?
Numbers are preserved in their position. "user2name" becomes "User2Name" in PascalCase, "user_2_name" in snake_case, maintaining readability.
What's the difference between Title Case and Sentence case?
Title Case capitalizes each word ("The Quick Brown Fox"), while Sentence case only capitalizes the first word ("The quick brown fox").
When would I use dot.case or path/case?
Use dot.case for object notation (user.profile.name) and path/case for file systems (src/components/user). These are specialized formats for specific contexts.
Can I convert between all case types in one tool?
Yes! This tool supports 13 different case formats with live preview. Simply enter your text and select any target format to see instant conversion.
Is the conversion reversible?
Most conversions are reversible, but some information may be lost (like original capitalization). Always keep a backup of original text for critical data.

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