What is the posterize effect?

Posterize reduces the number of colour levels in each channel of the image. Instead of a smooth gradient of colours, the image is rendered with flat blocks of a limited palette, resembling a screen-printed poster.

可以选择多少个颜色级别？

You can typically set between 2 and 8 levels per channel. Fewer levels produce a more graphic, high-contrast poster look; more levels retain more detail and colour variation.

批量色调分离可以用于图形设计项目吗？

Yes. Posterize is widely used in graphic design for creating bold, graphic illustrations from photographs, making it ideal for posters, merchandise, and social media content.

批量色调分离效果

一次性为多张图片应用色调分离效果以获得艺术海报风格图形。

级别：4

较低的值会产生更戏剧性的海报效果

使用方法

Adjust Color Levels: Set the number of discrete color levels per channel (2-16). Lower values create more dramatic posterization.
Upload Images: Click the "Upload Images" button and select multiple image files you want to posterize.
Apply Posterize: Click "Apply Posterize to All" to process all images with the current settings.
Monitor Progress: Watch the progress indicator as each image is processed sequentially.
Download Results: Download individual images or use "Download All" to get all posterized images in a ZIP file.

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