CSS Box Shadow Generator & Multi-Layer Studio

Design smooth, modern multi-layered CSS box shadows with interactive blur, spread, offsets, inset toggles, and one-click CSS copy.

Local Processing: Runs 100% locally in your browser sandbox. Your code, files, and calculations never leave your device.
Free client-side tool • Sign in to save custom templates and sync preferences
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Curated Modern Presets:
Horizontal Offset (X)0px
Vertical Offset (Y)12px
Blur Radius28px
Spread Radius-6px
Shadow Color#000000
Opacity18%
Live Shadow Preview2 Layers
Production-Ready CSS:
box-shadow:
    0px 12px 28px -6px rgba(0, 0, 0, 0.18),
    0px 4px 10px -4px rgba(0, 0, 0, 0.12);
-webkit-box-shadow:
    0px 12px 28px -6px rgba(0, 0, 0, 0.18),
    0px 4px 10px -4px rgba(0, 0, 0, 0.12);

How to Use CSS Box Shadow Generator & Multi-Layer Studio

1

Enter Your Input

Paste, upload, or type your input directly into the editor or controls above.

2

Instant Processing

Computed 100% locally in your browser with fast execution and complete privacy guarantee.

3

Copy or Download

Quickly copy the processed output to your clipboard or download files with one click.

Technical Specifications & Standards

Architecture Client-Side Web APIs / V8 WASM
Data Privacy 100% In-Browser (Zero Transfer)
Standards W3C Specs & IETF RFC
Availability Free Forever (Client-Side)

Integrated Workflow • Next Action

Seamlessly transition to complementary utilities without re-uploading
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Frequently Asked Questions

Does it support multi-layer shadows?

Yes, stack multiple subtle layers to create ultra-realistic modern elevation effects.

Is the generated CSS compatible with all browsers?

Yes, standard W3C CSS box-shadow syntax is compatible with 100% of modern browsers.

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