Interactive CSS Box Shadow Generator & Preview
Design multi-layer CSS box shadows with live visual feedback, blur, spread radius, color, and inset controls.
About This Tool
CSS Box Shadow Generator allows web developers and designers to craft smooth, modern drop shadows and inset shadows visually without guessing CSS pixel values.
Key Features
How to Use
- 1Adjust horizontal and vertical offset sliders.
- 2Fine-tune blur radius and spread radius.
- 3Pick your shadow color, box background, and opacity.
- 4Toggle Inset Shadow for inner shadow effects.
- 5Click Copy CSS Code to paste directly into your stylesheet.
Why Use ToolSnippet CSS Box Shadow Generator?
Tips for Best Results
- Use negative spread radius with large blur to create soft, modern elevated cards
- Lower shadow opacity (10-20%) creates much cleaner, more realistic lighting
Frequently Asked Questions
What is the difference between blur and spread in CSS box-shadow?
Blur softens the edges of the shadow, while spread expands or contracts the shadow footprint before blurring.
How do I create an inner shadow?
Check the 'Inset Shadow' option, which places the shadow inside the container frame instead of behind it.
Related Tools
All Design & CSS Generators →Base64 to Image Decoder & Downloader
Convert Base64 data strings into viewable and downloadable PNG, JPEG, SVG, or WEBP images.
WCAG Color Contrast Checker
Check color contrast compliance for text and UI elements against WCAG 2.1 AA and AAA accessibility standards.
Color Shades & Tint Generator
Generate a full 50-950 Tailwind/CSS palette of tints and shades from any base color.