Case Converter
Convert text to uppercase, lowercase, title case, or sentence case instantly. Free online case converter tool.
UPPERCASE
Your text will appear here
lowercase
Your text will appear here
Title Case
Your text will appear here
Sentence case
Your text will appear here
aLtErNaTiNg
Your text will appear here
iNVERT
Your text will appear here
How to Use This Tool
Enter or paste your content in the input area above. Results update instantly in real-time. All processing happens locally in your browser — your data never leaves your device.