Convert Case
Transform your text instantly. Convert between uppercase, lowercase, sentence case, title case, and more.
About This Text Case Converter Tool
Convert Case is a free, powerful online text case converter tool that helps you transform text between different capitalization styles instantly. Whether you need to convert text to uppercase, lowercase, sentence case, title case, or any other case format, this tool provides fast and accurate results.
Perfect For:
- Fixing accidentally capitalized text or formatting errors
- Formatting titles, headings, and document headers
- Preparing text for social media posts, emails, or documents
- Standardizing text formatting across multiple documents
- Converting code snippets or technical documentation
- Formatting text for academic papers and professional writing
Key Features:
- 7 Case Conversion Options: Sentence case, lowercase, UPPERCASE, Capitalized Case, aLtErNaTiNg CaSe, Title Case, and InVeRsE CaSe
- Real-Time Statistics: Track characters, words, sentences, and lines as you type
- Instant Conversion: See results immediately as you select different case options
- Copy & Download: Easily copy transformed text to clipboard or download as a text file
- Privacy-First: All processing happens in your browser - your text never leaves your device
- No Registration: Use the tool immediately without creating an account
- Free Forever: No hidden fees, no premium versions, completely free to use
How to Use:
Simply paste or type your text into the input field, select your desired case conversion option, and the transformed text will appear instantly in the output area. You can then copy the result or download it as a text file.
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Frequently Asked Questions
Is this tool free?
Yes. Convert Case is free to use with no registration or limits.
Is my text private?
All processing happens in your browser; nothing is sent to our servers.
What case styles are supported?
Sentence, lowercase, UPPERCASE, Capitalized, Alternating, Title, and Inverse cases.
Can I use it offline?
After the page loads, most features work offline in modern browsers.
Are there text limits?
It handles typical documents; extremely large inputs may slow your browser.
How do I copy results?
Use the Copy button under the output or select and copy manually.