Case converter

Switch between upper, lower and title case.

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THE QUICK GUIDE

How to use case converter

Paste text, choose a case style, and copy the result.

How it works

Upper and lower case use Unicode casing. Title case capitalizes the first letter of each word. Sentence case uses punctuation boundaries.

A useful example

Convert HELLO WORLD to hello world or Hello World.

Good to know

Review proper names and abbreviations after changing case.