Text Case Converter

Convert text case instantly — UPPERCASE, lowercase, Title Case, and Sentence case. Ideal for headlines, blog titles, email subject lines, product listings, UI labels, and general writing cleanup. Fix inconsistent capitalization, normalize ALL CAPS, and format text for documents, spreadsheets, and presentations. Runs client-side in your browser for speed and privacy (your text is not sent to a server).

Text

Try it

Examples

Convert to Upper

Input

Hello world!

Output

HELLO WORLD!

Convert to Lower

Input

Hello WORLD!

Output

hello world!

Convert to Title

Input

the quick brown fox

Output

The Quick Brown Fox

Convert to Sentence

Input

hELLO. this IS a TEST!

Output

Hello. This is a test!

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