# Unicode and UTF Overview

DevFeed: [Unicode and UTF Overview](<https://devfeed.tech/articles/unicode-and-utf-overview-31817.md>)

Original publisher: [Read original article](<https://www.metachris.dev/2010/12/unicode-overview/>)

Author: Chris Hager

Published: 2010-12-27T00:00:00Z

Content type: article

Language: en

Sources: [Chris Hager](<https://devfeed.tech/sources/chris-hager.md>)

Topics: [Programming](<https://devfeed.tech/topics/programming.md>), [ASCII](<https://devfeed.tech/topics/ascii.md>)

Tags: [ascii](<https://devfeed.tech/tags/ascii.md>), [encoding](<https://devfeed.tech/tags/encoding.md>), [standard](<https://devfeed.tech/tags/standard.md>), [text](<https://devfeed.tech/tags/text.md>)

## AI overview

A technical overview of Unicode character representation and UTF-8, UTF-16, and UTF-32 encoding. It explains code points, planes, Unicode capacity, and UTF-8's variable-width structure and ASCII compatibility.

## Source excerpt

This post is a brief technival overview of Unicode, a widely used standard for multilingual character representation, and the family of UTF-x encoding algorithms. First a brief introduction to Unicode: Unicode is intended to address the need for a workable, reliable world text encoding. Unicode could be roughly described as "wide-body ASCII" that has been stretched to 16 bits to encompass the characters of all the world's living languages. In a properly engineered design, 16 bits per character are more than sufficient for this purpose.