Pixel art is digital art where the individual pixels are the building blocks and are meant to be seen. It’s usually made on a small canvas, often with a deliberately limited palette, and each pixel is placed on purpose rather than produced by a camera or a smooth brush. It started as a necessity on early computers and game consoles, and today it’s a chosen style for indie games, icons, avatars and prints.
The key word is intent. A blurry, low-resolution photo is made of visible pixels too, but nobody decided where they went.
What makes something pixel art? #
Three things usually define it:
- A visible grid. You can see the square pixels, either because the canvas is tiny (16x16, 32x32, 128x128) or because it’s been enlarged so each pixel becomes a crisp block.
- A limited palette. Classic pieces use 4, 8, 16 or a few dozen colors. The restriction is part of the look, and choosing those colors is a big part of the craft.
- Deliberate placement. According to Wikipedia’s pixel art article, an image made of pixels only counts as pixel art when the pixels are “placed with artistic intent.” That’s what separates it from a downscaled photo.
The line gets fuzzy with converted photos. Running a picture through a filter gives you the pixel-art look in seconds, and plenty of artists use that as a first draft before fixing faces, edges and stray pixels by hand. We cover the distinction in pixelate vs pixel art.
What does classic pixel art look like? #
The constraints of old hardware shaped the style. Each machine had its own grid and color limits, and those limits are still recognizable at a glance.
| System | Screen resolution | Color limits |
|---|---|---|
| Nintendo Game Boy (1989) | 160 x 144 | 4 shades of gray-green |
| Nintendo Entertainment System (1983 in Japan) | 256 x 240 | 25 on screen at once, from about 54 usable colors |
| Commodore 64 (1982) | 320 x 200 (160 x 200 multicolor) | 16-color palette |
| ZX Spectrum (1982) | 256 x 192 | 15 colors, 2 per 8x8 block |
| PICO-8 (fantasy console) | 128 x 128 | Fixed 16-color palette |
Specs from Wikipedia’s pages on each system and Lexaloffle’s PICO-8 page.
The early Macintosh is another landmark. Designer Susan Kare drew its original icons, like the Happy Mac and the trash can, on 32x32-pixel grids in black and white, and Wikipedia credits that work with making her an early pioneer of pixel art.
What techniques do pixel artists use? #
A few techniques come up in almost every tutorial:
- Limited palettes. Artists pick a small set of colors up front and stick to it. Popular community palettes such as Sweetie 16 (by GrafxKid) and PICO-8’s 16 colors exist because a well-chosen small palette makes everything look coherent.
- Dithering. Checkerboards and patterns that mix two colors into an in-between shade. What dithering is explains the algorithms converters use.
- Manual anti-aliasing. Placing a few in-between colors along a curved edge so it looks smooth instead of jagged, by hand rather than by blur.
- Clean lines. Avoiding “jaggies” (uneven steps in a diagonal line) and “doubles” (clumps where a line is two pixels thick by accident).
- Outlines. Dark outlines around sprites keep them readable against any background. Some artists use colored outlines (“selective outlining”) for a softer look.
- Sub-pixel animation. Shifting colors within a sprite to suggest movement smaller than one pixel.
Where did pixel art come from? #
Pixel graphics are as old as raster screens. Wikipedia points to Richard Shoup’s SuperPaint system at Xerox PARC in 1972 as an early example, and credits Adele Goldberg and Robert Flegal of Xerox PARC with publishing the term “pixel art” in 1982.
Arcade games made the style mainstream. Space Invaders (1978) and Pac-Man (1980) were drawn this way because there was no other way to draw them. Home computers and consoles through the 1980s and early 1990s followed, then the demoscene and online communities kept it alive as an art form after 3D graphics took over games. The full timeline is in the history of pixel art.
Why is pixel art still popular? #
Hardware limits disappeared decades ago, and people still choose pixel art because:
- It reads at small sizes. A 32x32 sprite or icon stays legible where a detailed illustration turns to mush.
- It’s fast to produce for games. A small team can make a lot of consistent art. Hit indie games like Undertale (2015) and Stardew Valley (2016) used it.
- Constraints help creativity. Having only 16 colors and a 64x64 canvas forces clear decisions.
- Nostalgia. For many people it’s the look of the first games they played.
How do you start making pixel art? #
There are two routes, and most people end up using both.
Draw it from scratch. Use a dedicated pixel editor with a pencil tool, a grid and palette controls. Aseprite is the best-known paid option on desktop. Pixelorama and Piskel are free and open source. Start at 16x16 or 32x32 and copy simple objects: a potion, a mushroom, a heart.
Convert a photo, then refine it. A converter gives you an instant starting point with the right grid and palette. Pixelize is a free iPhone and Android app that does this with 25 built-in palettes (Game Boy, NES, PICO-8, Commodore 64 and more), five dithering modes and pixel sizes from 4 to 32 px, all processed on the phone. It has no drawing tools, so if you want to fix individual pixels afterward, export the PNG and open it in a pixel editor. How to turn a photo into pixel art covers the settings.
Frequently asked questions #
Is pixel art hard to learn? #
The basics are easy to pick up because the canvas is small and every decision is visible. Getting good takes practice with color choice, clean lines and readable shapes. Starting at 16x16 or 32x32 keeps early pieces quick.
What size should pixel art be? #
Common canvases are 16x16 or 32x32 for icons and small sprites, 64x64 for characters with more detail, and a few hundred pixels wide for full scenes. Once finished, it’s enlarged by a whole number (4x, 8x, 10x) with nearest-neighbor scaling so it displays sharply.
Is pixel art the same as 8-bit art? #
People use “8-bit” loosely to mean retro pixel art, after the 8-bit consoles and computers of the 1980s. Strictly, “8-bit” describes the processor, not the art style. Pixel art also covers 16-bit-era styles and modern pieces made with no hardware limits at all.
Can a filter make real pixel art? #
A good converter gets you the grid, palette and dithering of pixel art in seconds, which is enough for avatars, stickers and fun edits. Purists would call it pixel art only after someone has placed or corrected the pixels by hand, and a converted image is often the starting point for exactly that.