Image

Posterize Image

Reduce each colour channel to a few levels for a flat poster style.

Supported formats: JPG, PNG, WebP.

JPG · PNG · WebP

Up to 25 MB

Choose a fileProcessed in your browser — files are never uploaded.JPG · PNG · WebP · Up to 25 MB

OptionsLevels per channel (2–32)

Rounds red, green and blue to the chosen number of evenly spaced levels.

Good to know

Frequently asked questions

How do I use it?

Choose your file, adjust the options and press “Posterize”. When it finishes, download the result.

How does it work?

Rounds red, green and blue to the chosen number of evenly spaced levels.

Are my files uploaded?

No. Files are processed on your device and never sent to our servers. No account is needed.