Online converter Case Inversion

On this page you can invert text online. Change lowercase letters to uppercase letters and vice versa - uppercase letters to lowercase.


The utility allows you to quickly change the size of letters in the text. The opposite size is assigned to all characters: in each word and line.

How to use the tool

Copy the text you want to know about and paste it into the box. Large text can be uploaded as a file. Press the "Change" button. The result will be displayed in the next window.

Who is the tool for?

An indispensable utility for many situations. If you accidentally typed text with CapsLock enabled; if you have found a part of the material for your work, which is written in capital letters; if you want to make an accent in the text with lowercase characters - in these and many other cases, return to this tool: translates case in an instant. Keep the page bookmarked.

Benefits of using the service

Text Converter does not require payment or registration. Get rid of a large amount of routine work thanks to the quick formatting of texts of any type and size. Free online tools are available on Home to improve text in a few clicks.