Professional Text Case Converter

Transform your text instantly with our comprehensive suite of case conversion tools. Supporting 16+ formats including sentence case, title case, camelCase, snake_case, and more.

✨ Instant Results 🔒 Privacy Focused 📱 Mobile Optimized 💾 File Support 📊 Text Analytics

Text Input

0 chars
0 chars (no spaces)
0 words
0 min read
Use Ctrl+Z / Ctrl+Y or buttons above

Text comparison will show changes made during conversion. Select a conversion type to see before/after differences.

Conversion Tools

Click any button to instantly convert your text

Standard Cases
Programming Cases
Special Cases
Quick Actions

Individual Conversion Tools

Access dedicated pages for each conversion type with detailed explanations and examples

Aa

Sentence Case

Capitalize the first letter of each sentence while keeping the rest lowercase.
Tt

Title Case

Capitalize major words following proper title capitalization rules.
AA

UPPERCASE

Convert all letters to uppercase for emphasis or formatting needs.
aa

lowercase

Transform all letters to lowercase for consistent formatting.
aA

camelCase

Perfect for JavaScript variables and function names in programming.
AA

PascalCase

Ideal for class names and constructors in object-oriented programming.
a_a

snake_case

Common in Python, database columns, and configuration files.
a-a

kebab-case

Perfect for URLs, CSS classes, and file names.

Why Choose CaseConverter Pro?

⚡

Instant Conversion

Real-time text transformation as you type. No waiting, no delays - see results immediately.

🔒

Privacy First

Your text never leaves your browser. No server uploads, no data collection, completely private.

📱

Mobile Optimized

Works perfectly on all devices - desktop, tablet, and mobile with touch-friendly interface.

💾

File Support

Import text files and export results in multiple formats including TXT, HTML, and JSON.

📊

Text Analytics

Get detailed statistics including character count, word count, and reading time estimates.

🔄

Undo/Redo

Full history support with unlimited undo/redo functionality. Experiment without fear.