How ASCII Art Works

ASCII art is a graphic design technique that uses computers for presentation and consists of pictures pieced together from the 95 printable (from a total of 128) characters defined by the ASCII Standard from 1963 and ASCII compliant character sets with proprietary extended characters (beyond the 128 characters of standard 7-bit ASCII).

The Basics

At its core, ASCII art relies on the different visual weights of text characters. For example, a "W" or "M" takes up more ink (or pixels) than a "." or ",". By carefully arranging these characters in a grid, you can create the illusion of shades of gray and shape.

Creating Your Own

There are several ways to create ASCII art:

1. By Hand: The classic method, opening a text editor and typing out characters line by line.
2. Text to ASCII: Using specialized fonts (like Figlet fonts) to convert standard text into large, stylized text art.
3. Image to ASCII: Algorithms that read an image's pixels, calculate the brightness of each area, and map that brightness to a corresponding ASCII character.

Why We Still Love It

Despite the advent of high-resolution graphics, ASCII art remains popular. It's lightweight, universally compatible, and evokes a strong sense of nostalgia for the early days of computing, terminal interfaces, and BBS systems.