Text Tools
Text Case Converter
Instantly transform your text between uppercase, lowercase, title case, and more. All processing happens locally in your browser.
Your text never leaves your device
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How to use the Text Case Converter
1
Enter Your Text
Type or paste the text you want to convert into the box above.
2
Choose a Case
Click any of the case buttons to instantly transform your text in place.
3
Copy the Result
Click "Copy Result" to copy the converted text straight to your clipboard.
Frequently Asked Questions
Is my text ever uploaded anywhere?
No. Every conversion runs entirely in your browser -- your text never leaves your device.
What's the difference between Title Case and Capitalized Case?
Title Case follows standard editorial style: short words like "a," "the," "of," and "and" stay lowercase unless they're the first or last word -- the way a real book or article title is styled. Capitalized Case is simpler: every single word gets capitalized, no exceptions.
Can I undo a conversion?
Conversions apply directly to the text in the box, so there's no built-in undo -- use your browser's native undo (Ctrl/Cmd+Z) inside the text box if you want to step back, or keep a copy of your original text before converting if it matters.