Image ToolsFree Tool

Create Dithered JPG

Provided byOnline JPG Toolsonlinejpgtools.com

Generates a dithered JPG with a limited palette.

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About this tool

What Create Dithered JPG does

Create Dithered JPG is a browser-based utility that applies color dithering to an input image, restricting its palette to a user-specified number of colors and producing a dithered JPG that simulates intermediate tones through dot patterns. The output preserves visual quality at reduced bit depth, delivering a retro or stylized aesthetic reminiscent of older digital displays. Users receive a downloadable file suitable for web use, artistic projects, or any context where a limited-color, grainy appearance is desired.

Step by step

How to use the Online JPG Tools Create Dithered JPG

  1. 1

    Paste or upload a JPG or PNG image into the input area on the Create Dithered JPG page

  2. 2

    Enter the desired number of colors for the limited palette in the options

  3. 3

    Select a dithering algorithm from the available options, or choose grayscale-only dithering if needed

  4. 4

    Generate the dithered output and download the resulting JPG file

Is it right for you

Best for

Designers and hobbyists who want a quick, no-install way to give images a vintage, limited-color look without complex software.

Limitations

  • Results depend on the original image content and chosen color count
  • No built-in unit or dimension scaling; output matches input resolution
  • Dithering artifacts may appear on images with smooth gradients
Questions

Create Dithered JPG FAQ

Can I upload formats other than JPG?
Yes, the tool accepts both JPG and PNG images as input before converting them to a dithered JPG output.
How do I choose the right number of colors?
Enter a lower number for a more restricted, highly stylized palette; higher numbers retain more detail but reduce the dithering effect.
Is there a way to dither only grayscale values?
Yes, the options include a grayscale-only dithering mode that restricts the output to shades of gray with dithering applied.
What dithering algorithms are available?
The tool lets you select from multiple dithering algorithms in the options, each producing a different dot pattern and visual texture.
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