How Unicode Works: A Beginner’s Guide

Unicode is a standard that gives every character its own number, called a code point, written like U+0041 for the letter A. Software turns that number into bytes using an encoding, usually UTF-8. Understanding how Unicode works explains why one file can hold English, Arabic, math symbols and emoji without them clashing. Before Unicode, each … Read more

Symbol Alt Codes: The Complete List for Windows

Symbol alt codes let you type characters your keyboard has no key for. Hold Alt, type a number on the numeric keypad, release. Alt+0169 gives ©, Alt+0153 gives ™, Alt+0128 gives €. The leading zero matters, they only work on Windows, and you need a real numeric keypad. Below is a verified reference table, then … Read more