Mini App Asset Generator

Generate manifest-compliant assets for Farcaster & Base mini apps.

Icon (1024×1024), Hero (1200×630), and Splash (200×200) ready for your manifest.

App Details
Choose Icon · Wallet
Manifest JSON

Copy this manifest for /.well-known/farcaster.json

{
  "miniapp": {
    "version": "1",
    "name": "Crypto Pay",
    "iconUrl": "https://yourdomain.com/icon.png",
    "homeUrl": "https://yourdomain.com",
    "splashImageUrl": "https://yourdomain.com/splash.png",
    "splashBackgroundColor": "#0000FF",
    "heroImageUrl": "https://yourdomain.com/hero.png",
    "tagline": "Pay with your Crypto Wallet"
  }
}
How to Use

🚀 Quick Start

New to Mini Apps? Bootstrap a complete app instantly with our CLI:

npx starterminiapp my-mini-app

This creates a ready-to-deploy Base + Farcaster Mini App with dependencies installed. Then use this tool to generate your custom assets!

1. Download & Save Assets

Click "Download All Assets" and save to your public/ folder:

  • public/icon.png
  • public/hero.png
  • public/splash.png

2. Copy Manifest

Click "Copy Manifest" and paste into /.well-known/farcaster.json

Replace yourdomain.com with your actual domain.

3. Deploy & Verify

Deploy your app and verify the manifest is accessible at your domain.

📚 Documentation

Farcaster Publishing Guide →Base Manifest Docs →