Search Tools

Find and navigate to tools quickly

Skip to tool content

Text Case Converter

Convert text to uppercase, lowercase, title case, and more

Enter text above to see all case conversions

Quick Tips

  • • All conversions happen instantly as you type
  • • Click any result card to copy that format to your clipboard
  • • Perfect for formatting code variables, URLs, titles, and more
  • • Supports multiple word separators (spaces, hyphens, underscores)
  • • Your data never leaves your browser - 100% private

About Text Case Converter

Text Case Converter is a free online tool that transforms text between seven different case formats: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, and kebab-case. Whether you're a developer following coding conventions, a writer formatting titles, or a content creator standardizing text, this tool provides instant conversion with one click. The converter handles all case transformations client-side using JavaScript string manipulation, preserving your original text while offering multiple format options simultaneously. Each case format serves specific purposes: UPPERCASE for emphasis and headings, Title Case for headlines and book titles, camelCase and snake_case for programming variables, kebab-case for URLs and CSS classes, and Sentence case for natural writing. Common applications include formatting code variables to match project naming conventions, converting spreadsheet data to consistent formats, preparing text for URLs by converting to kebab-case, fixing accidentally typed text with Caps Lock enabled, standardizing titles for content management systems, and learning different text formatting conventions used in programming and writing. All conversions process instantly in your browser with no character limits. Copy any converted format immediately for use in your projects. Works on all devices and browsers without requiring signup or installation.
Key Features
What makes our text case converter the best choice
  • ✓100% free to use, no registration required
  • ✓All processing happens in your browser - complete privacy
  • ✓Instant results with real-time updates
  • ✓Works offline once loaded
  • ✓Mobile-friendly and responsive design

Frequently Asked Questions

Is this text case converter completely free?

Yes! This tool is 100% free to use with no hidden costs, registration requirements, or usage limits.

Is my data secure?

Absolutely. All processing happens entirely in your browser using JavaScript. Your data never leaves your device or gets sent to any server, ensuring complete privacy and security.

Do I need to create an account?

No account needed! Simply visit this page and start using the tool immediately. We believe in keeping things simple and accessible.

Does it work offline?

Once the page is loaded, the tool works completely offline since all processing happens in your browser. No internet connection is required for the tool to function.

Can I process large text files?

Yes! Since all processing happens in your browser, you can work with texts of any size. Performance depends on your device capabilities, but most modern devices handle large documents with ease.

Do these tools support Unicode and special characters?

Absolutely. Our text tools fully support Unicode, including emojis, accented characters, Chinese, Japanese, Arabic, and all other international scripts.

Can I copy and paste formatted text?

Yes, you can paste formatted text from any source. The tools will process the plain text content while preserving special characters and line breaks.

Related Tools

Word Counter

Count words, characters, sentences, and paragraphs in your text instantly

Lorem Ipsum Generator

Generate placeholder text for mockups, designs, and content testing

Character Counter

Count characters, letters, digits, and symbols in your text with detailed analysis

Random String Generator

Generate secure random strings with customizable length, character sets, and strength options