DiffCheck

CSS Filter Generator

Visually adjust CSS filter properties — blur, brightness, contrast, saturate, hue-rotate, and more. Preview on an image and copy the CSS.

0px
1.00
1.00
1.00
0%
0%
0%
0deg
100%
preview

Output CSS

CSS Declaration
filter: none;
CSS Class Block
.element { filter: none; }

What Is the CSS Filter Generator?

The CSS filter generator is a visual tool for building and previewing CSS filter declarations. Drag the sliders to adjust blur, brightness, contrast, saturate, hue-rotate, grayscale, sepia, invert, and opacity in real time — then copy the generated filter: CSS property value.

No more guessing raw numbers — see the effect live on a sample image or your own image URL before adding the CSS to your project.

How to Use the CSS Filter Generator

  1. Choose a sample image or paste your own image URL.
  2. Optionally pick a preset (Vintage, Dramatic, B&W, etc.) as a starting point.
  3. Adjust the sliders for each filter function — active filters are highlighted in blue.
  4. Click any active filter tag below the preview to reset just that filter.
  5. Copy the CSS declaration or the full class block and paste it into your stylesheet.

Features

  • 9 CSS filter functions: blur, brightness, contrast, saturate, grayscale, sepia, invert, hue-rotate, opacity
  • Real-time image preview — see changes instantly
  • 7 built-in presets: Vintage, Dramatic, Cool, Faded, B&W, Soft
  • Custom image URL input — use your own images
  • Active filter tags with one-click reset per filter
  • Outputs CSS declaration and full class block
  • One-click copy for each output format

FAQ

What CSS filter functions are available?

CSS filter supports: blur (px), brightness (0–3), contrast (0–3), saturate (0–3), grayscale (0–1), sepia (0–1), invert (0–1), hue-rotate (0–360deg), and opacity (0–1). Multiple filters can be chained by space-separating them in one filter property.

Can I chain multiple CSS filters?

Yes. The CSS filter property accepts a space-separated list of functions, e.g. filter: contrast(1.5) brightness(0.9) saturate(1.2). They are applied in order from left to right.

Does CSS filter affect performance?

CSS filters trigger GPU compositing, which is generally fast but does create a new stacking context. Animating blur or heavy filter chains can impact performance on low-end devices. Use will-change: filter sparingly for animated filters.

Can CSS filter be used on any element, not just images?

Yes. CSS filter can be applied to any HTML element including divs, text, videos, canvases, and SVGs. The filter is applied to the entire element and its descendants.