Is CSS Filter Generator free to use?

Yes, CSS Filter Generator is completely free. No registration, no account, and no hidden costs — ever.

Is my data safe when using CSS Filter Generator?

All processing happens directly in your browser. Your data never leaves your device — nothing is uploaded or stored on our servers.

No. All CheckTown tools work instantly without registration or sign-up.

CSS Filter Generator works on any device — desktop, tablet, or phone. The interface adapts to your screen size.

使用模糊、亮度、对比度等参数直观地构建 CSS 滤镜效果，支持预设与实时预览。

上传图片

处理前 / 后对比

/* No filters applied */

模糊0px

亮度100%

对比度100%

灰度0%

色相旋转0deg

反相0%

不透明度100%

饱和度100%

褐色调0%

Ctrl+Enter 运行Ctrl+Shift+C 复制

用 CSS filter 属性创建模糊、亮度、对比度以及 Instagram 风格的照片效果。

解读 CSS filter 属性

CSS 的 filter 属性可以为任意 HTML 元素应用模糊、亮度、对比度和色彩偏移等图形效果。它作用于图片、背景、文字，甚至整个页面版块。滤镜由浏览器的 GPU 处理，因此无需图像编辑软件就能高效地实现实时视觉效果。