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Backdrop Filter Generator

Chain the backdrop-filter functions over a sample background and copy the plain and prefixed CSS.

Build a backdrop filter chain

Glass panel
The chain is applied in the order shown, so blur first and colour adjustments afterwards usually gives the cleanest glass look.

How to use the Backdrop Filter Generator

  1. Adjust the blur, brightness and saturation sliders first.
  2. Fine tune contrast, grayscale, sepia, hue and opacity.
  3. Check the glass panel over the sample background and copy the CSS.

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Frequently Asked Questions

Common questions about the free online backdrop filter generator.

It filters whatever is painted behind an element, so a blurred translucent panel produces the frosted glass effect used by many interfaces.
Blur, brightness, saturate, contrast, grayscale, sepia, hue-rotate and opacity, in the order they appear in the generated declaration.
Safari and some older engines only understand -webkit-backdrop-filter, so both declarations are written for you.
A blur between eight and sixteen pixels with a slight brightness and saturation boost, over a background that is about twenty percent white.
Yes. Filters apply left to right, so blurring before adjusting colour usually looks cleaner than sharpening a blurred image afterwards.
The element needs something behind it inside the same stacking context, and the panel itself must be at least partly transparent to show the effect.
A large blurred area can cost real graphics work, so keep the blurred region reasonably small and avoid animating the blur radius.
Provide a solid or semi transparent background colour as a fallback, so the panel stays readable when the filter is not supported.
Yes. The preview panel receives the same declarations that are copied, over a colourful background so the blur is easy to judge.

Last updated: October 10, 2026