Case Converter
Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case and more. 11 formats, instant results.
Case Converter
How to Use Case Converter
- 1 Paste or type your text in the input field
- 2 See all 11 case formats instantly – no button click needed
- 3 Click "Copy" next to any format to copy to clipboard
- 4 Toggle "Developer Formats" to see camelCase, snake_case, etc.
What You Get
A powerful text case converter supporting 11 formats: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, aLtErNaTiNg CaSe, and InVeRsE cAsE. Perfect for writers, developers, students, and social media managers.
Input: hello world example
Output: HELLO WORLD EXAMPLE (uppercase)
Input: HELLO WORLD EXAMPLE
Output: Hello World Example (title case)
Input: Hello World Example
Output: helloWorldExample (camelCase)
Input: Convert This Text
Output: convert_this_text (snake_case)
What is Title Case?
Title Case capitalizes the first letter of each word (e.g., "Hello World"). Use it for headlines, book titles, and headings.
What is the difference between camelCase and snake_case?
camelCase joins words with capitals (firstName) – used in JavaScript. snake_case uses underscores (first_name) – used in Python and databases.
What is PascalCase?
PascalCase is like camelCase but starts with uppercase (FirstName). Used for class names in most programming languages.
Does it work on mobile?
Yes! Works on all devices – iPhone, Android, tablet, desktop. No app needed.
100% client-side. Your text never leaves your browser – no data is stored or transmitted.