How to Convert Text Case
Step 1: Paste or type your text in the editor above.
Step 2: Click the Tools ▾ dropdown in the editor toolbar.
Step 3: Select your desired case: Title Case, Sentence case, UPPERCASE, or lowercase.
Step 4: Click Copy to copy the converted text to your clipboard.
Text Case Types Explained
Capitalizes the first letter of every major word. Used for headlines, book titles, article titles, and headings.
The Quick Brown Fox Jumps Over the Lazy DogCapitalizes only the first word of each sentence. The most natural and readable style for body text and paragraphs.
The quick brown fox jumps over the lazy dogAll letters capitalized. Used for acronyms, legal documents, and emphasis. Avoid for long text as it reduces readability.
THE QUICK BROWN FOX JUMPS OVER THE LAZY DOGAll letters in lowercase. Useful for normalizing text data, CSS class names, URLs, and preparing text for case-sensitive processing.
the quick brown fox jumps over the lazy dogFrequently Asked Questions (FAQ)
What is Title Case?
Title Case capitalizes the first letter of every major word while keeping minor words (a, an, the, and, or, in, on, at) lowercase unless they start the title.
What is Sentence Case?
Sentence case capitalizes only the first letter of the first word in each sentence, plus proper nouns. It's the most natural capitalization for body text.
When should I use UPPERCASE?
UPPERCASE is best for acronyms (NASA, HTML), headings in formal documents, and legal notices. Avoid writing full paragraphs in uppercase — it reduces readability by 10–20%.