
Illustrators and creators can stylize a photograph quickly when a project calls for defined color blocks or a retro finish.
Reduce the color levels in an image and get a bold graphic result reminiscent of a poster or screen print, without laborious manual grading.
A designer wants a landscape photo to look like a screen-printed poster. They lower the color levels until the sky and shadows become bold shapes, then check that the main subject is still recognizable. The result can serve as a base for a print layout.
Posterization is calculated on your device by the browser. The image you choose is not sent anywhere, and no sign-up is needed. You can test different level values locally before downloading the version you prefer.
There is no universal setting. A small number of levels creates a very graphic result, while a higher number preserves more subtle color shifts. Start with a middle value, study the preview, then reduce it step by step if you want flatter areas.
It can work, but faces show the effect quickly. Skin and shadows may break into noticeable bands. If you use it on a portrait, try several settings and check the eyes, cheeks, and background before deciding which version to keep.
The source file is not overwritten. The tool creates a new posterized image in your browser, and you download that copy. Keeping the original is useful if you later want to compare settings or return to the natural colors.