Web Asset Generator

Generate production-ready web assets (favicons, app icons, social images) through natural conversation with Claude.

When to Use This Skill

• Creating favicons for a new website
• Generating PWA/mobile app icons
• Making Open Graph images for social sharing
• Converting logos to multiple sizes
• Creating quick icons from emojis
• Building a complete asset package

What It Generates

Favicons

favicon-16x16.png
favicon-32x32.png
favicon-96x96.png
favicon.ico

PWA & App Icons

apple-touch-icon-180x180.png
android-chrome-192x192.png
android-chrome-512x512.png

Social Media Images

og-image-1200x630.png    # Facebook, LinkedIn
twitter-card-1200x600.png # Twitter/X
whatsapp-preview.png      # WhatsApp

Manifest Files

{
  "name": "My App",
  "icons": [...]
}

How to Use

From Logo

Create all web assets from my logo: /path/to/logo.png

From Emoji

Generate favicons using the coffee emoji for my cafe website

From Text

Create social media images with text "Launch Day!"
on a gradient blue background

Complete Package

Generate everything I need for my new startup website:
- Favicons
- PWA icons
- Open Graph images

Company: TechFlow
Colors: #2D9CDB primary, #27AE60 accent

Interactive Workflow

The skill uses structured questions:

1. Asset Type Selection

What do you need?
○ Favicons only
○ PWA/App icons
○ Social media images
○ Everything (recommended)

2. Source Material

What should I use?
○ Logo image (provide path)
○ Emoji (I'll suggest options)
○ Text/slogan
○ Combination

3. For Emoji-Based Icons

Your project: Coffee shop website

Suggested emojis:
☕ Coffee cup
🫘 Coffee beans
☕️ Hot beverage
🏪 Store front

Or describe what you'd prefer...

4. Customization

Background color:
○ White (#FFFFFF)
○ Transparent
○ Custom color (enter hex)

Generated Output

Files Structure

assets/
├── favicons/
│   ├── favicon-16x16.png
│   ├── favicon-32x32.png
│   └── favicon.ico
├── app-icons/
│   ├── apple-touch-icon.png
│   └── android-chrome-512x512.png
├── social/
│   ├── og-image.png
│   └── twitter-card.png
└── manifest.json

HTML Tags

<!-- Favicons -->
<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">

<!-- Apple Touch Icon -->
<link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png">

<!-- Open Graph -->
<meta property="og:image" content="https://yoursite.com/og-image.png">
<meta property="og:image:width" content="1200">
<meta property="og:image:height" content="630">

<!-- Twitter -->
<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:image" content="https://yoursite.com/twitter-card.png">

Validation

Assets are checked for:

• Correct dimensions
• File size limits
• Color accessibility
• Platform compatibility
• Format requirements

Framework Integration

After generation:

I detected you're using Next.js.

Add to your public/ folder:
1. Copy generated files to /public/
2. Update app/layout.tsx with meta tags
3. Add manifest link

Want me to show the code?

Dependencies

Required

pip install Pillow

Optional (for emoji support)

pip install pilmoji emoji

Examples

Quick Favicon

User: "Make a quick favicon with a rocket emoji"

Generated:
- favicon-16x16.png ✓
- favicon-32x32.png ✓
- favicon.ico ✓
- HTML tags ready

Full Branding Package

User: "Create complete web assets for my SaaS product 'DataFlow'"

Generated:
- 12 favicon sizes ✓
- 5 app icon sizes ✓
- 3 social images ✓
- manifest.json ✓
- HTML meta tags ✓
- Framework-specific code ✓

Social Images Only

User: "I need Open Graph images for my blog post about AI"

Generated:
- og-image-1200x630.png (Facebook, LinkedIn)
- twitter-card-1200x600.png (Twitter/X)
- HTML tags for both

Best Practices

1. Start with high-res source (512px+ for logos)
2. Test generated assets in social media debuggers
3. Use transparent PNGs when possible
4. Verify on multiple devices
5. Update manifest.json with correct paths

Testing Tools

After generation, test with:

• Facebook Sharing Debugger
• Twitter Card Validator
• LinkedIn Post Inspector