Geometric Shapes Alt codes let you type specific symbols on a Windows computer by holding the Alt key and entering a number on the numeric keypad. This category includes symbols such as ■ ▲ ▼. Alt codes require a numeric keypad, but all symbols listed here can also be copied and pasted on any device. Below is a list of symbols and their corresponding Alt codes.
To type a symbol using an Alt code:
If your keyboard does not have a numeric keypad, try holding Fn + Alt while typing the number, or use the copy-and-paste method provided next to each symbol.