Box Shadow CSS – Free Online Box Shadow CSS Generator

Get Free box shadow css with our box shadow generator. Get easy real-time preview, and copy-ready code. Perfect for designers and developers - 2025

CSS Output

box-shadow: 10px 10px 15px 0px #000000;

Welcome to our powerful and easy-to-use box shadow css generator! Whether you are a frontend developer or UI designer, this tool gives you full control to create beautiful and functional css box shadow effects. With a real-time preview and adjustable sliders, you can experiment and fine-tune your box shadow css until it's pixel-perfect.

Understanding how box shadow css works can dramatically improve the aesthetics of your web components. Shadows not only add depth but also create emphasis. This css box shadow generator makes the process intuitive and visual. Instead of writing shadow rules manually, use this simple interface to tweak horizontal and vertical offsets, blur, spread, and color. Whether you're adding a subtle shadow to a button or a dramatic effect to a card, this tool is the perfect solution for generating the exact box shadow you need.

Most developers struggle with the syntax or finding the perfect box shadow css values. That's where this tool becomes essential. Simply adjust the sliders and instantly see how the box shadow changes. The generated css box shadow code is automatically updated and ready to copy.

Why Use a Box Shadow css Generator?

A box shadow css effect can be subtle or bold. When you manually write shadow properties, you're often just guessing. This tool lets you preview changes in real-time, giving you visual feedback for every adjustment. From button hovers to card depth, box shadow is key in modern UI design.

  • Instant preview of css box shadow
  • Color picker to choose the perfect shadow color
  • Sliders to adjust horizontal and vertical offsets
  • Blur and spread radius controls
  • Support for both box and circle shapes

How It Works

You choose a shape – either a box or a circle. Then, you use the sliders to adjust the horizontal and vertical offset. You can increase or decrease the blur and spread values, and pick a shadow color using the color picker. As you tweak each setting, the box shadow is applied in real-time to the preview area, and the css box shadow code is updated below for copying.

Understanding Box Shadow css Properties

The box shadow property in CSS takes several values:

box-shadow: horizontal-offset vertical-offset blur-radius spread-radius color;
box-shadow: offset-x offset-y blur-radius spread-radius color;

For example: box-shadow: 5px 10px 20px 0 rgba(0,0,0,0.2);

1. offset-x / horizontal-offset

  • Controls horizontal direction of the shadow.
  • Positive → shadow moves right
  • Negative → shadow moves left
Example: box-shadow: 4px 0 8px 0 rgba(0,0,0,0.2);

2. offset-y / vertical-offset

  • Controls vertical direction.
  • Positive → shadow moves downward
  • Negative → shadow moves upward
Example: box-shadow: 0 6px 8px 0 rgba(0,0,0,0.2);

3. blur radius

  • Controls how soft or sharp the shadow is.
  • Higher value → more blur
  • 0 means crisp edge.
Example: box-shadow: 0 4px 16px 0 rgba(0,0,0,0.2);

4. spread radius

  • Controls shadow size expansion.
  • Positive → expands
  • Negative → shrinks
Example: box-shadow: 0 4px 10px 4px rgba(0,0,0,0.15);

5. color

  • Usually rgba() for realistic shadows.
  • Lower alpha (0.05–0.3) looks modern and subtle.
Example: box-shadow: 0 4px 10px rgba(0,0,0,0.15);

Real-World Use Cases

Designing button hover effects

Add subtle or dramatic shadows to buttons when hovered, improving interactivity.

Creating depth for cards and containers

Make UI elements stand out from the background with realistic shadows.

Building neumorphic designs

Blend light and dark shadows to achieve a soft, modern 3D look.

Adding soft shadows around modals

Improve modal visibility and focus with gentle background shading.

Copy and Paste the Code

After generating your desired box shadow, simply click the "Copy CSS" button to use the box shadow css in your project. This tool is optimized to help both beginners and professionals streamline their design workflow.

Example

Soft Floating Card
Premium Soft Glow
Frosted Glass Shadow
Instagram-Style Shadow Pop
Hover Lift Shadow
Apple Minimal Shadow
Double Layer Clean Shadow
Color Accent Neon Glow
Soft Directional Shadow
Retro UI Drop Shadow

Try Our Box Shadow Generator Now

Whether you're customizing a login form, enhancing a hero section, or polishing a UI card, this css box shadow generator will help you get the job done. The flexibility, preview features, and ease of use make it the ideal tool for creating stunning box shadow effects that enhance user experience and design polish.

Use this tool regularly and bookmark it for quick access. It supports all modern browsers and works beautifully on mobile and desktop. Say goodbye to guessing box shadow css values, and hello to perfect shadows every time.

Create. Preview. Copy. Use. The fastest way to design with box shadow.