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Image to Pixel Art Converter

Turn any photo into pixel art with retro palettes, dithering, and a grid.

By Nethanel Bar, Co-founder & CEO

Last updated

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What is an image to pixel art converter?

An image to pixel art converter turns a normal photo or drawing into pixel art: it shrinks the image down to a small grid of blocks, reduces the colors to a compact palette, and scales the result back up with hard, sharp edges. What was a smooth photograph becomes a retro, game-style graphic.

Two ideas do the heavy lifting. *Downscaling* averages each region of the photo into a single pixel - you choose the width, from 8 to 128 pixels. *Color quantization* then maps every pixel to the nearest color of a palette: keep the original colors, let the tool pick the best N automatically, or force a retro look with 16-color, 32-color, green-LCD, or monochrome palettes. Optional dithering blends neighboring colors in a checkerboard pattern, the same trick old consoles used for gradients.

Everything runs locally in your browser - the image is never uploaded. Use it for avatars and profile pictures, game asset drafts, 8-bit style posters, or turn on the pixel grid and use the output as a pattern for beads, cross-stitch, or block-building games. One click sends the result to the Pixel Art Maker for pixel-level editing.

What you'll learn while converting images

  • Resolution is information. At 32 pixels wide a face becomes a suggestion; at 96 it's recognizable. Watching the slider teaches what detail survives compression.
  • Color quantization maps millions of photo colors onto a small palette by picking the nearest color - the same idea behind GIF encoding and old display hardware.
  • Dithering fakes extra colors by alternating two palette colors in a pattern. It's why retro games could show sunsets with 16 colors.

How to turn a photo into pixel art

  1. Drop in an image

    Click the drop zone or drag a PNG, JPG, WebP, or SVG onto it. The image stays on your device - conversion happens entirely in the browser.

  2. Choose the pixel width

    Slide between 8 and 128 pixels. Fewer pixels = chunkier, more abstract; more pixels = more detail. Portraits usually work best between 48 and 96.

  3. Pick a palette and dithering

    Original keeps the photo's colors. Auto picks the best N colors for this image. The retro palettes force a classic game look - try Green LCD for the handheld vibe. Toggle dithering to smooth gradients.

  4. Export

    Download a PNG at up to 32x scale, turn on the pixel grid first if you want a pattern to rebuild from, or send the result to the Pixel Art Maker for pixel-level cleanup.

Settings quick reference

Good starting points for common conversions.

GoalPixels widePalette
Profile picture / avatar48-64Auto, 16-32 colors, dithering on
Game asset draft16-32Retro 16 or Retro 32, dithering off
Retro handheld look64-96Green LCD, dithering on
Poster / wallpaper base96-128Auto, 32-64 colors, dithering on
Bead / cross-stitch pattern24-48Auto with few colors, pixel grid on
Minimal / brutalist art16-32Mono, dithering on

Conversions to try

Retro avatar from a selfie

Settings

Pixels wide: 56 Palette: Auto (16 colors) Dithering: on Export: 16x PNG

A face needs just enough resolution for the eyes to read. Auto palettes keep skin tones plausible while the low color count gives the classic pixel-portrait feel.

Handheld-console screenshot look

Settings

Pixels wide: 80 Palette: Green LCD (4) Dithering: on Export: 8x PNG

Four shades of green plus dithering is instantly recognizable as the original handheld aesthetic. High-contrast photos convert best - the palette only has four brightness levels to work with.

Bead or cross-stitch pattern

Settings

Pixels wide: 32 Palette: Auto (8-12 colors) Dithering: off Pixel grid: on Export: 16x PNG

Turn off dithering so each region is one solid color you can match to a bead or thread, and export with the grid overlay - each cell becomes one bead or stitch to place.

Common conversion mistakes

  • Converting a busy photo at 16 pixels wide and expecting a portrait. Very low resolutions suit simple, high-contrast subjects - crop tight before converting.
  • Turning dithering off on gradients. Skies and skin turn into hard color bands without it.
  • Using 64 colors for a 'retro' look. Old hardware used 4 to 32 colors - the constraint is the style.

Image to Pixel Art FAQ

How do I convert an image to pixel art?
Upload the image, choose how many pixels wide the result should be, pick a palette, and download the PNG. The converter downscales the photo to your grid, snaps every pixel to the palette, and exports with sharp, unsmoothed edges.
What are the best settings for pixel art from a photo?
For most photos: 48 to 64 pixels wide, Auto palette with 16 colors, dithering on. Go lower (16-32 pixels) for icon-like results, higher (96-128) when detail matters more than the chunky look.
What is dithering?
Dithering alternates two palette colors in a fine pattern so the eye blends them into an in-between shade. It smooths gradients that would otherwise band - the same technique classic consoles and GIFs use. Turn it off when you want large flat areas, for example for bead patterns.
What do the palettes do?
Original keeps every color the downscaled photo produces. Auto analyzes your image and picks the most representative N colors (median cut). Retro 16 and Retro 32 snap the image to classic pixel art palettes, Green LCD gives the four-shade handheld look, and Mono is grayscale.
Can I get a grid to rebuild the image with beads or blocks?
Yes - turn on the pixel grid and every cell gets a visible border in the preview and in the exported PNG. That makes the output a ready-made pattern for perler beads, cross-stitch, mosaics, or block-building games.
Can I edit the result pixel by pixel?
Yes. Edit in Pixel Art Maker sends the converted grid straight to the Pixel Art Maker tool, where you can fix stray pixels, recolor areas, add details, and even animate frames - then export again from there.
Why does the result look blurry in my image viewer?
Some viewers smooth images when zooming. The exported PNG itself has hard edges - export at 16x or 32x scale so it displays at full sharpness without any zooming.
Is my photo uploaded to a server?
No. The whole conversion - downscaling, palette mapping, dithering, export - runs locally in your browser. The image never leaves your device, and the tool is free with no sign-up.

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