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Box Shadow Generator

Generate CSS box-shadow values from x, y, blur, spread, opacity, and color.

Free toolNo signupCopyable output

Interactive tool

Enter your details

No signup required

Tool guide

How to use this tool

1. Add the required input

Enter or upload the information Box Shadow Generator needs.

2. Run the tool

Use the main action to create, check, calculate, convert, or preview the result.

3. Review the result

Check the output before copying, downloading, or using it in important work.

When it is useful

Use this local helper to draft box-shadow CSS for cards, buttons, panels, and UI surfaces.

This is most helpful when you need a quick design review or draft before moving into a larger workflow.

Tips for better results

  • Provide the information the tool requests.
  • Review the output before copying, downloading, or using it in important work.

Examples

Soft card shadow

x 0, y 14, blur 30, spread -10, opacity 18, color #0f172a.

FAQs

Can box shadows hurt performance?

Very large or animated shadows can be expensive. Use subtle static shadows when possible.

Does this preview on my actual background?

No. Copy the CSS into your real design and adjust there.

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Box Shadow Generator - Create Copyable CSS Shadows | Tiny Helper Tools