Case Converter
Convert text between different cases — uppercase, lowercase, title case, and more.
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Case Converter — Change Text Case Online
Convert text between uppercase, lowercase, title case, sentence case, and programming formats.
Quick answer: Case Converter
Case Converter changes capitalization without retyping. Paste a heading or paragraph, choose uppercase, lowercase, title case, or another available style, then copy the result.
- Input
- Text plus a target capitalization style.
- Output
- Text with converted capitalization.
- Know before use
- Automatic title case may not follow every language, publication, or brand style guide; review proper nouns, acronyms, and special terms.
- ✓100% free, no sign-up required
- ✓Runs entirely in your browser — no file upload to server
- ✓Fast processing with instant results
- ✓Works on desktop and mobile
- ✓Privacy-first: your data never leaves your device
How to Use
- 1Prepare the input
Text plus a target capitalization style.
- 2Configure and process
Case Converter changes capitalization without retyping. Paste a heading or paragraph, choose uppercase, lowercase, title case, or another available style, then copy the result.
- 3Review the result
Text with converted capitalization.
What do I need to use Case Converter?
Text plus a target capitalization style.
What does Case Converter produce?
Text with converted capitalization.
What are the limitations of Case Converter?
Automatic title case may not follow every language, publication, or brand style guide; review proper nouns, acronyms, and special terms.