Case Converter
Paste any text and convert it between five cases with one click — great for fixing accidental Caps Lock, formatting headlines, or writing CSS-ish camelCase.
Frequently asked questions
What is the difference between Title Case and Capitalize Each Word?
In this tool they behave the same way (every word’s first letter capitalized). In professional style guides, title case has additional rules — minor words like “a”, “of”, “and” stay lowercase unless they start the title. For headlines you plan to publish, double-check against a style guide.
What does Sentence case do with names and abbreviations?
Sentence case capitalizes the first letter of each sentence and lowercases everything else — so proper names like “london” become “London”, but an already-correct “NASA” becomes “nasa”. Review names and acronyms after converting.
Is my text uploaded anywhere?
No. All conversions run locally in your browser. Your text never leaves your device, which makes it safe for private drafts and work documents.