Case Converter
Convert text to UPPERCASE, lowercase, Title Case, and more.
✅ 100% Free
🔒 Privacy First
⚡ Instant Results
What is a Case Converter?
A case converter changes the capitalisation of text.
How to Use This Case Converter
- Paste or type your text.
- Choose the case you want.
- Copy the converted text.
How It Works
The tool applies JavaScript string transformations to convert case.
Example Calculation
"hello world" → "Hello World" (Title Case).
Frequently Asked Questions
What is Sentence case?
Sentence case capitalises the first letter of each sentence and leaves the rest lowercase.
Privacy & Data Processing
All text is processed in your browser.
Last updated: 2026-09-01