Case Converter

This free online case converter transforms text between 12 different case formats. Whether you need UPPERCASE for headings, Title Case for titles, camelCase for programming variables, or snake_case for database fields, it works instantly in your browser.

Common Use Cases

• Writing & Editing: Fix inconsistent capitalization in documents, emails, and articles.
• Programming: Convert between camelCase (JavaScript), PascalCase (C#), snake_case (Python), and kebab-case (CSS class names).
• Social Media: Create attention-grabbing headings in all caps or stylized alternating case for posts.
• Data Cleaning: Normalize text data for spreadsheets, databases, or APIs.
• SEO: Format title tags and meta descriptions in proper Title Case.

Case Types Explained

• UPPERCASE: Every letter capitalized — "HELLO WORLD"
• lowercase: No capitals — "hello world"
• Title Case: Major words capitalized — "Hello World"
• Sentence case: First word capitalized, rest lowercase — "Hello world"
• camelCase: First word lowercase, subsequent words capitalized — "helloWorld"
• PascalCase: Every word capitalized, no separators — "HelloWorld"
• snake_case: Words separated by underscores — "hello_world"
• kebab-case: Words separated by hyphens — "hello-world"
• tOGGLE cASE: Inverts the case of every character
• AlTeRnAtInG cAsE: Alternates upper/lower per character
• Inverse Case: Swaps case of each letter (upper→lower, lower→upper)
• Capitalize Words: First letter of each word capitalized