Posterize Image Tool
Create a graphic posterized look by reducing each RGB channel to 2–16 levels, with optional ordered dithering for smoother transitions.
Upload an image to reduce its color palette into broad tonal bands.
2 to 16 color levels
Control how aggressively each red, green, and blue channel is quantized.
Optional dithering
Use an ordered 4 x 4 pattern to break up visible band boundaries.
Stable local output
The same image and settings produce the same full-resolution result.
چگونه کار می کند
- 1
یک تصویر آپلود کنید
Choose a photo, scan, logo, or graphic from your device.
- 2
Tune the effect
Adjust the main control and optional inversion or dithering.
- 3
PNG را دانلود کنید
Save the processed result at the source pixel dimensions.
Posterization and dithering
Lower level counts create bolder graphic bands, while higher counts retain more photographic detail. Ordered dithering adds texture that can make gradients appear smoother, but it is less suitable for clean logos and flat illustrations.
سوالات متداول
What does levels per channel mean?
It controls how many possible values each RGB color channel can use.
Does dithering add random noise?
No. This tool uses a repeatable ordered pattern.
آیا تصویر من آپلود شده است؟
خیر. تصویر شما در مرورگر شما باقی می ماند.
Posterize Image Tool last reviewed: Aug 2, 2026.