Text Case Converter
Switch between uppercase, lowercase, title case, camel case, and more with zero fuss. Tidy spacing automatically and keep a live preview of the original.
Input Text
Supports up to 200,000 characters. Case conversion happens entirely in your browser.
Smart Cleanup
Conversion Options
Quick conversions
Results
Converted Text
Sentence caseOriginal Preview (read-only)
0 characters
Words
0
Sentences
0
Uppercase Letters
0
Processing Time
0 ms
Tips for Perfect Formatting
- Sentence case capitalizes the first letter after punctuation like
.,?, or!—ideal for paragraphs. - Title Case follows common style-guide exceptions ("and", "of", "the") unless they start or end the headline.
- Swap Input & Output to keep refining text with multiple transformations in a row.
- Smart cleanup removes trailing spaces and tidy line breaks so your result is publish-ready.