Box Shadow Generator
CSS box-shadow builder
Free forever — no sign-up, nothing uploaded. Files never leave your device.
Box Shadow Generator
CSS box-shadow builder
Drop your file here
or browse from your device
Browse filesdocument.pdf
1.2 MB
report.pdf
860 KB
100% private
Nothing is uploaded — everything runs in your browser.
Free forever
No account or payment required.
No sign-up
Open the tool and start using it right away.
Local processing
Processing time depends on your input and device.
About this tool
Design layered CSS box shadows with offset, blur, spread, opacity and color controls, then copy the generated rule.
BrainCoder's CSS box-shadow generator helps you create beautiful, custom box-shadow effects for any web element — with a live visual preview. Instead of guessing shadow values or copying generic code, this tool lets you adjust blur, spread, offset, color, and inset options through an intuitive interface, then copy the exact CSS code you need. It's the fastest way to get pixel-perfect shadows for your web projects.
The generator produces valid CSS box-shadow properties that you can paste directly into your stylesheets. It supports multiple shadows on a single element, inset shadows for inner depth effects, and precise color selection with opacity control. Whether you're designing cards, buttons, modals, or any UI component, this tool helps you nail the perfect shadow every time.
All generation happens in your browser — there's nothing to install and no accounts to create. It's a developer-friendly tool that saves time and eliminates the trial-and-error of manual CSS shadow coding. Perfect for both beginners learning CSS and experienced developers who want to speed up their workflow.
Key features
Everything you get with Box Shadow Generator — no premium upsell.
Live visual preview of box-shadow as you adjust settings
Control offset X/Y, blur radius, spread radius, and color
Support for inset shadows and multiple shadow layers
Color picker with opacity/alpha channel support
Copy generated CSS with one click
No registration, no uploads, works entirely in your browser
How to use Box Shadow Generator
Follow the steps below to use the tool.
- 1
Adjust Shadow Properties
Use the sliders and controls to set the horizontal offset, vertical offset, blur radius, and spread radius. Watch the live preview update in real time.
- 2
Choose Shadow Color
Use the color picker to select the shadow color and adjust its opacity. You can also enter hex, RGB, or HSL values directly.
- 3
Copy the CSS
Click the copy button to grab the generated CSS box-shadow property. Paste it into your stylesheet or inline styles.
Still free, still private — your files never leave your device.
Launch Box Shadow GeneratorFrequently asked questions
Quick answers before you launch the tool.
Related tools
Saved you searching — here are similar utilities.