Measurement of various quantities has been an integral part of our lives since ancient times. In this modern era of automation, we need to measure quantities more so than ever. So, what is the importance of Font Size converter? The purpose of Font Size converter is to provide Font Size in the unit that you require irrespective of the unit in which Font Size was previously defined. Conversion of these quantities is equally important as measuring them. Font Size conversion helps in converting different units of Font Size. Font size or text size is how large the characters displayed on a screen or printed on a page are.. There are various units which help us define Font Size and we can convert the units according to our requirement. unitsconverters.com provides a simple tool that gives you conversion of Font Size from one unit to another.