Pixel art is a digital art style that uses small, individual pixels to create images, often with a retro, 8-bit or 16-bit aesthetic. Each pixel is carefully placed to form detailed characters, environments, and objects, giving the artwork a blocky, nostalgic look. Despite its simplicity, pixel art can convey rich textures, vibrant colors, and intricate designs, making it a popular choice for both modern and classic video games, as well as stylized illustrations.