Original
Choose an image to see a preview here.
Image / Local tool
Image Posterizer
Reduce each color channel to a selectable number of levels for a bold poster-style effect rendered locally.
Choose an image to begin.
Download resultProcessed result
Choose an image to see a preview here.
How to useHow to use Image Posterizer ⌄
What the tool actually does
Reduce each color channel to a selectable number of levels for a bold poster-style effect rendered locally.
Reproducible example
Example inputExample file: product-photo.png (1600 × 1200)
four levels per RGB channelThe browser recalculates pixels using this rule: Reduce each color channel to a selectable number of levels for a bold poster-style effect rendered locally. After checking the preview, download posterized.png; the source file is not overwritten.
- 1
Choose product-photo.png and confirm its dimensions and format first. JPEG, PNG or WebP; up to 30 MB and 8 megapixels.
- 2
Use the tool's actual settings (four levels per RGB channel). The processor performs only this operation: Reduce each color channel to a selectable number of levels for a bold poster-style effect rendered locally.
- 3
Compare source and result around the affected areas, transparent edges and transitions before downloading posterized.png.
Anonymous feedback
Did this tool solve the job?
Found a problem or an idea to make this tool better? Tell us. We review every report and start working on actionable improvements within 2 days, continuously improving reliability and usability.