Case Converter

Enter your text below:

Result:

About Case Converter

Rewriting headings between UPPERCASE, lowercase, Title Case, and Sentence case by hand is tedious and error-prone. Our free Case Converter transforms any text between cases instantly, right in your browser.

Paste your text and pick a style: UPPER CASE for emphasis, lower case, Title Case for headings, Sentence case for body copy, or aLtErNaTiNg case for playful social posts. Character counts update live as you type.

Quick tips

Title Case suits headlines; Sentence case reads better in paragraphs.
ALL CAPS feels like shouting, use it sparingly.
Everything runs locally, so private text never leaves your device.