★ How to Use
- 01 Drop or upload an image in the center panel — PNG, JPG, GIF, or WebP.
- 02 Pick a dithering algorithm on the right: Floyd–Steinberg, Atkinson, Bayer, Noise, or Scanline.
- 03 Adjust tone mapping, threshold, and resolution to refine the look.
- 04 Choose a color mode — Monochrome, RISO, Duotone, or CMYK Halftone.
- 05 Use Mystery Doors for instant random presets. Bookmark settings you like.
- 06 Toggle Compare view to see original vs dithered side by side.
- 07 Select a format and export — PNG, JPEG, SVG, or GIF.
Resolution
Scale
100%
Pixel Size
1px
Mystery Doors
Don't take things too seriously.
Just chill and experiment with
your images.
Bookmark your favorite settings.
Click to save or recall.
Drop image here
or click to browse
PNG, JPG, GIF, WebP
PNG, JPG, GIF, WebP
Tone Mapping
Brightness
0
Contrast
0
Exposure
0
Shadows
0
Highlights
0
Threshold
128
Color Mode
Dither Algorithm
Bayer Matrix Size
4×4
♥ Vanessa Cuevas
is a Bay-area product designer and emerging creative technologist on a mission to create open-source image studios for anyone to download and use.