Posterize Image

What is Image Posterization

Image posterization is a digital image processing technique that reduces the number of tonal levels in an image, creating a poster-like effect with distinct bands of color. This process simplifies the color palette by grouping similar colors together, resulting in a stylized, graphic appearance reminiscent of vintage posters or pop art.

What is Online Image Posterizer

An online image posterizer is a web-based tool that allows you to apply posterization effects to your photos without downloading specialized software. It provides adjustable levels to control how many colors appear in the final image, letting you create everything from subtle color reductions to dramatic poster-style effects.

How to Posterize an Image

Upload your image using the file selector or drag and drop area. Adjust the 'Levels' slider to control the number of color bands - lower values create more dramatic posterization with fewer colors, while higher values preserve more detail. The information panel shows exactly how many colors will be used. Click the 'Posterize' button to apply the effect, then download your stylized result.