mockup-device-3d
Lets your agent create 3D images of phones and computers with screens showing real websites. It's useful for showcasing products in an attractive visual way.
What it does
This tool creates high-quality 3D images of an iPhone and MacBook. It embeds the content you provide (like a website or app) directly onto the device screens, adding glass and light effects for a professional look.
When to use it
- ✓To showcase a new app or website.
- ✓To display a product design in a realistic setting.
- ✓To create visually appealing marketing materials.
Example of what to ask your AI
“Create a 3D image of an iPhone and MacBook showing the website 'mywebsite.com' on the screens.”
Want more? Open the sections below.
How to use
The easiest way: copy the message below and paste it into Claude, ChatGPT, Cursor or any AI. It reads the skill and follows the instructions.
Skill link
Ready-to-paste message
How it works
The AI uses code (CSS) to draw the devices and simulate light and reflection effects. Your content is inserted as if it were on the actual device screen.
Installation
Easiest way: copy the skill link and paste it into Claude, ChatGPT or Cursor asking it to follow the instructions.
In the terminal (Claude Code, Codex, Cursor), in your project folder:
npx skills add nexu-io/open-design --skill mockup-device-3dOr download just the file:
curl -L https://raw.githubusercontent.com/nexu-io/open-design/main/plugins/_official/examples/mockup-device-3d/SKILL.md -o SKILL.mdTechnical content (original SKILL.md)
Original text by the author, straight from GitHub.
【模板: 设备 3D 展架 (Device 3D Showcase / HTML-in-Canvas)】 【意图】产品发布、App 演示、设计稿展示。把用户提供的 UI 内容真实渲染到 iPhone / MacBook "屏幕"里, 周围用 CSS 3D transform 模拟 GLTF 模型的玻璃 / 高光 / 折射。Inspired by hyperframes vfx-iphone-device。
【硬性构图】
- 画布: 1920×1080, 暖灰渐变背景
radial-gradient(#1a1a1f → #0a0a0f), 底部反射地面 (mirror gradient)。 - iPhone 15 Pro 模型: 左侧 / 中部,
transform: rotateY(-12deg) rotateX(4deg) translateZ(40px); 边框钛金属银#a8a8ad(实心 4px) + 屏幕圆角 56px; 屏幕内嵌 iframe-like div, 真实渲染用户的 HTML 内容 (mobile viewport 375×812)。 - MacBook Pro 14" (可选第二台): 右侧, 略小,
rotateY(8deg); 上盖屏幕嵌入桌面 viewport 内容 (1440×900 缩放); 底座键盘 + trackpad 用 CSS 阴影线条绘制 (不画键帽细节)。 - 玻璃 / 镜头光斑: 顶部加 2-3 个
radial-gradient(ellipse, rgba(255,255,255,0.4) 0%, transparent 60%)的椭圆 highlight, 模拟 morphing glass lens。 - 地面反射: 设备下方
transform: scaleY(-1)+mask-image: linear-gradient(to bottom, rgba(0,0,0,0.4), transparent 70%)。
【屏幕内容来源】
- 用户提供的是文本/数据 → 自动渲染为一个 mock app 界面 (顶部 status bar + 标题 + body + 底部 tab bar 或 home indicator)。
- 用户提供的是 HTML → 原样嵌入屏幕 div 内 (注意缩放 transform 让它适配屏幕宽高)。
- 屏幕内 UI 用 Tailwind, 字号要按 mobile 真实尺寸 (text-sm / text-base, 不要 text-9xl)。
【可选附加元素】
- 右下角 "product slug" 角标: 大 logo + 一行 tagline + 副标 hairline。
- 顶部一行 caption (英文 sans, 字号小, 透明 0.6): 产品 codename / 日期 / 版本。
- 加 8s 自动 CSS 转盘:
@keyframes turntablerotateY -12 ↔ 12, ease-in-out infinite alternate; 可被prefers-reduced-motion关闭。
【设计细节】
- 绝不: 用外部 mockup 图片 URL (任何 unsplash / dribbble link), 全部用 CSS / SVG 绘制设备。
- 字体: 设备外的 caption / logo 用
Inter Tight/SF Pro风格; 设备内根据用户内容自适应。 - 背景可选 4 套调色: charcoal / pearl / midnight blue / mocha; 不要彩虹渐变。
- 单文件 HTML; iframe 不要用 srcdoc 嵌套 (容易出问题), 用
<div class="screen">+ Tailwind 渲染内容。 - 必须用用户真实数据填充屏幕内容, 严禁 lorem ipsum 或 "Your text here"。
FAQ
Can I use my own HTML code for the screen?
Yes, you can provide your HTML code, and it will be displayed on the device screen.
Can the image rotate?
Yes, the image can have a 360-degree animation, but this can be turned off if you prefer.
Can I choose the background colors?
Yes, you can choose from several background color options like charcoal, pearl, midnight blue, or mocha.
Details
Original description by the author
Static iPhone and MacBook 3D-style showcase with real HTML embedded on screens, glass-lens refraction, and 360-degree turntable composition.
repo: nexu-io/open-design
Popularity
- GitHub stars
- 101k
- Ranking position
- #570
- License
- Apache-2.0
- Updated
- 10/16/2026
Comments
- …
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