Case Converter - Free Online Text Case Tool
Convert text between camelCase, snake_case, PascalCase, kebab-case, CONSTANT_CASE, Sentence case, and Title Case instantly.
Input Text
Quick Examples
Converted Text
Select the target case format:
Case Format Guide
camelCase
First word lowercase, subsequent words capitalized. Used in JavaScript for variables and functions.
snake_case
All lowercase with underscores between words. Common in Python, Ruby, and database column names.
PascalCase
Each word capitalized. Used for class names in many programming languages.
kebab-case
All lowercase with hyphens between words. Used in URLs, CSS classes, and npm packages.
🔄 Real-Time Conversion
Convert text instantly as you type. No button clicks needed - see results immediately.
🔍 Case Detection
Automatically detects the case format of your input text for better conversion accuracy.
📋 Copy & Use
Copy converted text with one click or use it as new input for further conversions.
Free Online Case Converter Tool
Convert text between different naming conventions instantly with our free case converter. Supports camelCase, snake_case, PascalCase, kebab-case, CONSTANT_CASE, Sentence case, and Title Case. Perfect for developers, writers, and content creators who work with multiple naming conventions.
Common Use Cases
- Programming: Convert between language-specific naming conventions (JavaScript camelCase to Python snake_case)
- Database Design: Convert column names between different database naming standards
- API Development: Transform JSON property names between different case formats
- Content Writing: Convert between sentence case, title case, and other text formats
- File Naming: Standardize file and directory names across projects
Supported Case Formats
- camelCase: Used in JavaScript, Java, C# for variables and methods
- snake_case: Common in Python, Ruby, PHP, and database columns
- PascalCase: Used for class names in most programming languages
- kebab-case: Used in URLs, CSS classes, and npm package names
- CONSTANT_CASE: Used for constants in many programming languages
- Sentence case: Standard sentence formatting for content
- Title Case: Proper title formatting for headings and titles