Case Converter

UPPER, lower, Title Case, Sentence case, and more

What is a Case Converter?

Change text to UPPERCASE, lowercase, Title Case, Sentence case, or Capitalize Each Word instantly.

How to Use

  1. Paste text and pick a case mode tab.
  2. Copy the result from the output box.

Frequently Asked Questions

Is my text stored?

No. Conversion is local only.

Related Tools

See Reverse Text and Clean Whitespace.

How It Works

Uses JavaScript case methods per mode. Output updates instantly; copy reads output value only.