Transform your text case with multiple formatting options. Convert to uppercase, lowercase, title case, sentence case, camelCase, snake_case, kebab-case, and more with just one click. Free, fast, and secure online text case converter tool.
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Our free online text case converter is a powerful tool designed to help you transform text between different case formats instantly. Whether you're a developer working with variable names, a content creator formatting text, or a student preparing documents, this tool provides quick and accurate case conversions for all your needs.
The tool supports 10 different case conversion types, making it versatile for various use cases including programming, content writing, data processing, and document formatting. All conversions happen instantly in your browser, ensuring your text remains private and secure.
Type or paste your text into the input area. The tool provides real-time statistics showing character, word, and sentence counts.
Choose your desired case format from the dropdown menu. Preview descriptions help you understand each conversion type.
Click "Convert Text" to transform your text, then use "Copy Result" to copy the converted text to your clipboard.
You can convert to 10 formats: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, aLtErNaTiNg CaSe, and iNVERSE cASE — perfect for coding, content, or data prep.
No. All conversions happen locally in your browser. Your text never leaves your device — no tracking, no storage, no third-party access. 100% private and secure.
Nothing to install or register. Just open the page in any browser — desktop or mobile — and start converting text instantly. No login, no ads, no paywalls.
Sentence case capitalizes the first letter of each sentence (after periods, exclamation marks, or question marks) and lowercases the rest — ideal for paragraphs and articles.
camelCase starts with a lowercase letter (e.g., userName), while PascalCase starts with uppercase (e.g., UserName). Both remove spaces and capitalize subsequent words.
Yes — no character or line limits. Convert a single word or an entire document. Performance is optimized for speed, even with thousands of characters.
Yes. Only letters are affected by case conversion. Numbers, symbols, and punctuation remain unchanged — perfect for code, emails, or formatted data.
Absolutely. Press Ctrl+Enter to convert text and Ctrl+C while focused on the output to copy — speed up your workflow without touching the mouse.
Yes. Once loaded, the tool works completely offline. Great for secure environments or when you’re on the go without internet.
Developers (for variable naming), writers (for title/sentence formatting), students, data analysts, SEOs, and anyone who needs fast, accurate text case transformation — personal or commercial use.
Yes. Free for any use — personal, educational, or commercial. No attribution required. Many teams use it daily for content, code, and data pipelines.
Contact us via our support form. We welcome feedback — whether it’s adding new case types (like SCREAMING_SNAKE), batch processing, or export options.