Text Case Converter
Text Case Converter
Convert text to uppercase, lowercase, title case, and more - free online text tool
HELLO WORLD
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Stats: 11 characters, 2 words
All Variations:
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UPPERCASE: HELLO WORLD
lowercase: hello world
Title Case: Hello World
Sentence: Hello world
camelCase: helloWorld
PascalCase: HelloWorld
snake_case: hello_world
kebab-case: hello-worldWhat is Text Case Converter?
Text Case Converter is a free online tool that transforms text between different capitalization formats instantly. Whether you need to convert text to UPPERCASE for headings, lowercase for URLs, Title Case for blog titles, camelCase for JavaScript variables, snake_case for Python functions, or kebab-case for CSS class names, this converter handles it all. Web developers use it daily to format variable and function names according to coding conventions, content writers rely on it for proper headline capitalization, SEO specialists use it to optimize meta titles, and students use it to fix accidentally typed caps lock text. Unlike manual retyping which is error-prone and time-consuming, our case converter processes any length of text instantly in your browser with perfect accuracy, making it an essential productivity tool for anyone working with text.
How to Use This Tool
Type or paste your text into the input field
Select the desired case format from the dropdown menu
The converted text appears instantly in the output
Click Copy to copy the converted text to clipboard
Paste the result wherever you need it
Examples
Features
- Convert text to UPPERCASE for headlines and emphasis
- Transform to lowercase for URLs and email addresses
- Apply Title Case for blog posts and article headings
- Use Sentence case for paragraphs and descriptions
- Generate camelCase for JavaScript and TypeScript variables
- Create snake_case for Python functions and database columns
- Format kebab-case for CSS classes and URL slugs
- Process unlimited text length with instant conversion
Frequently Asked Questions
- How do I convert text to uppercase using this case converter?
To convert text to uppercase with our case converter, paste your text in the input field and select "UPPERCASE" from the dropdown menu. The tool instantly transforms all letters to capital letters. Click the copy button to copy the result. This uppercase converter works with any language that supports capital letters, including English, German, French, and more.
- What is Title Case and when should I use a title case converter?
Title Case capitalizes the first letter of each word, transforming "the quick brown fox" into "The Quick Brown Fox". Use a title case converter for blog post titles, article headlines, book titles, email subject lines, and H1/H2 headings. Our title case converter is perfect for content creators, bloggers, and marketers who need consistent headline formatting.
- How do I convert text to camelCase for JavaScript variables?
To convert text to camelCase, enter your text (like "user profile settings") and select "camelCase" from the dropdown. The converter removes spaces and capitalizes each word except the first, producing "userProfileSettings". This camelCase converter is essential for JavaScript, TypeScript, and Java developers following naming conventions for variables, functions, and object properties.
- What is the difference between snake_case and kebab-case converters?
A snake_case converter joins words with underscores (user_profile_settings) and is used in Python, Ruby, PHP, and SQL database columns. A kebab-case converter uses hyphens (user-profile-settings) for CSS class names, URL slugs, and HTML attributes. Both output lowercase text. Choose snake_case for backend code and kebab-case for frontend styling and URLs.
- Can I use this text case converter for programming variable names?
Yes, our text case converter is designed for developers who need to format variable names. Convert plain text to camelCase for JavaScript/TypeScript, snake_case for Python/Ruby, or kebab-case for CSS. Simply type descriptive words like "get user data" and convert to getUserData, get_user_data, or get-user-data depending on your programming language conventions.
- Is this online case converter free to use without limits?
Yes, this text case converter is 100% free with no character limits, no signup required, and no daily usage restrictions. Convert unlimited text to uppercase, lowercase, title case, sentence case, camelCase, snake_case, or kebab-case. The tool runs entirely in your browser, so your text stays private and is never sent to any server.