Case Converter
Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case, and more. Instant.
How to Use Case Converter
Paste your text
Paste or type the text you want to convert into the input field.
Select a case format
Click any case format button: UPPERCASE, lowercase, Title Case, camelCase, snake_case, etc.
Copy the result
The converted text appears instantly. Click 'Copy' to copy it to your clipboard.
About Case Converter
Text case conversion is a daily task for developers, writers, and content creators. Whether you're formatting variable names in code, correcting accidental Caps Lock text, or preparing headings for publication — our Case Converter handles every format instantly.
Supported case formats
*UPPERCASE* — All letters capitalized. Used for acronyms, error messages, or emphasis. Example: "THE QUICK BROWN FOX".
*lowercase* — All letters in small case. Used for slugs, emails, and uniform text. Example: "the quick brown fox".
*Title Case* — First letter of each word capitalized. Standard for article titles, blog post headings, and book titles. Example: "The Quick Brown Fox".
*Sentence case* — Only the first letter of the sentence capitalized. Standard for normal writing. Example: "The quick brown fox".
*camelCase* — First word lowercase, subsequent words capitalized, no spaces. Used for JavaScript variable names and JSON keys. Example: "theQuickBrownFox".
*PascalCase* — All words capitalized, no spaces. Used for class names in most programming languages. Example: "TheQuickBrownFox".
*snake_case* — All lowercase with underscores between words. Used for Python variables, database column names. Example: "the_quick_brown_fox".
*kebab-case* — All lowercase with hyphens between words. Used for CSS class names, HTML attributes, URL slugs. Example: "the-quick-brown-fox".
*CONSTANT_CASE* — All uppercase with underscores. Used for constants in most programming languages. Example: "THE_QUICK_BROWN_FOX".
*dot.case* — All lowercase with dots between words. Used for config keys and some package naming. Example: "the.quick.brown.fox".
Key Features
10 Case Formats
UPPERCASE, lowercase, Title, Sentence, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, dot.case.
One-Click Convert
Instant conversion with a single click.
Copy to Clipboard
One-click copy button for each output.
Large Text Support
Convert documents of any length instantly.
Benefits
- Instantly fix accidentally caps-locked text
- Format code identifiers correctly (camelCase, snake_case, PascalCase)
- Prepare headlines and titles in proper Title Case
- Convert database column names to code variable names
Who Uses This Tool
- Developers converting variable names between programming conventions
- Writers correcting capitalization errors quickly
- Bloggers formatting article titles in Title Case
- Database admins converting column names to code variables
- SEO specialists converting headings to proper format
Pro Tips for Best Results
- 1Use kebab-case for URL slugs and CSS class names
- 2Use snake_case for Python variables and database column names
- 3Use camelCase for JavaScript variables and JSON keys
- 4Use PascalCase for React components, TypeScript classes, and constructor functions
- 5Title Case is generally preferred for H1 and H2 headings in blog posts
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