Why use an SVG filter instead of CSS box-shadow?

CSS `box-shadow` casts a shadow around the rectangular bounding box of the element. An SVG ` ` filter traces the exact transparent contours and curves of the vector paths.

Is feDropShadow supported across all modern browsers?

Yes. ` ` is fully supported in 100% of modern web browsers including Chrome, Firefox, Safari, and Edge.

Updated: August 2026 • Verified v1.2

SVG Filter Drop Shadow & Vector Blur Generator

Creative & DesignDesign

Local Browser Execution: Your input is processed locally in your browser and is not sent to UTL servers.

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Understanding Your Results

Adjusts horizontal (dx) and vertical (dy) offsets, blur radius (stdDeviation), shadow flood color, and opacity, rendering a live vector preview and outputting clean SVG `<defs><filter>` code.

Practical Guidance & Next Steps

Standard CSS `box-shadow` ignores transparency in SVGs. Using an SVG `<feDropShadow>` filter or `filter: drop-shadow()` ensures shadows contour perfectly to icon silhouettes.

What is this?

A vector graphic utility that generates SVG `<feDropShadow>` filter code for non-rectangular vector shapes and icons.

How does it work?

1. Pick a sample vector shape (shield, star, heart). 2. Adjust offset (dx/dy), blur radius, opacity, and shadow flood color. 3. Copy the complete SVG definition code in 1 click.

Why use it?

Produces precise, contour-hugging vector shadows that render cleanly across all web browsers.

Technical Scope & Calculation Limitations

Generates standard SVG 1.1 / 2.0 filter syntax.

Frequently Asked Questions

CSS `box-shadow` casts a shadow around the rectangular bounding box of the element. An SVG `<feDropShadow>` filter traces the exact transparent contours and curves of the vector paths.

Windows Desktop & Widget Options