Unicode is a universal character encoding standard that allows computers to represent and manipulate text from different languages and scripts. It assigns a unique number, called a code point, to every character, symbol, or emoji, ensuring that text appears consistently across various platforms and devices. This means that whether you are typing in English, Chinese, or Arabic, the characters will be displayed correctly. The Unicode standard supports a vast array of characters, covering over 150 modern and historic scripts. It also includes symbols, punctuation marks, and even emojis, making it essential for global communication in our increasingly digital world. By using Unicode, developers can create software that works seamlessly with diverse languages and cultures.