CSS Box Shadow Generator

Design multi-layer CSS box-shadows with live preview

🔒 100 % in-browser🆓 Gratuit pour toujours⚡ Pas de signup
Note : L'interface de l'outil ci-dessous n'est actuellement disponible qu'en anglais. On traduit les UI une par une. Voir cet outil en anglais →
Layer 1

Comment ça marche

  1. 1
    Adjust sliders

    Move x, y, blur, spread, and pick a color. The preview updates instantly.

  2. 2
    Add more layers

    Real design-system shadows stack multiple layers - hit + Add layer to build depth.

  3. 3
    Copy the CSS

    Paste the ready-to-use box-shadow declaration into your stylesheet.

À propos de CSS Box Shadow Generator

Free online CSS box-shadow generator. Design elegant multi-layer shadows with sliders for x, y, blur, spread, and color, plus inset support. Live preview and one-click CSS copy. Runs entirely in your browser. CSS Box Shadow Generator sur 712 Tools tourne entièrement dans ton browser via des APIs JavaScript natives - aucun server ne voit jamais tes données. Résultats instantanés, privacy complète, et aucune limite d'upload.

Que ce soit pour une session de debug, un sanity check rapide ou un incident en prod, cet outil est gratuit à utiliser autant que tu veux. Pas de watermarks, pas de signup et pas d'ads dans l'outil.

Questions fréquentes

Why layer multiple shadows?

One shadow rarely looks natural. Design systems like Material and Tailwind's default shadow use two or three layered shadows for realistic depth.

What's the difference between blur and spread?

Blur softens the edge (Gaussian falloff). Spread expands or contracts the shadow before blurring - useful for tighter, harder shadows.

When should I use inset?

Inset shadows draw inside the box - great for pressed-button effects, subtle inner glows, or 'inset' form fields.

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