AI Thumbnail Generator
Fleet Shield A

AI Thumbnail Generator

# AI Thumbnail Generator ## What It Does The AI Thumbnail Generator creates professional, category-based product thumbnails from HTML templates using Playwright for pixel-perfect rendering. Dark theme with gradient backgrounds, category-specific icons, and consistent branding across your entire catalog. One command generates OG images (1200x630), social cards (1080x1080), and store thumbnails (400x300) — three formats from a single template. If you have 50+ digital products and each one has a different-looking thumbnail (or worse, no thumbnail), your store looks like a flea market instead of a premium software catalog. This tool gives your entire catalog a unified, professional look in minutes. ## Who Needs This Anyone with a digital product catalog who needs consistent, professional visuals without hiring a designer. SaaS founders with 20+ features that need visual cards. Course creators building a catalog page. Agencies managing product listings for clients. Anyone selling on marketplaces where thumbnail quality directly impacts click-through rates. We used this to generate 3,600+ thumbnails for openclawskillpacks.com in a single batch run. Each one matches the category color scheme and icon, creating a cohesive store experience. ## How It Works — Step by Step 1. You define your categories with colors, gradient stops, and icon names (a starter set of 20 categories is included). 2. You provide a CSV or JSON of products with name, category, and optional subtitle. 3. The generator loads the HTML template and injects the product name, category styling, and icon. 4. Playwright renders the HTML at three resolutions: OG image (1200x630), social card (1080x1080), and store thumbnail (400x300). 5. Each image is saved as an optimized PNG with the product slug as the filename. 6. A manifest JSON is generated listing every product and its thumbnail paths. 7. Optional: thumbnails are automatically uploaded to your Supabase Storage or S3 bucket. 8. You now have a complete set of consistent, professional thumbnails for your entire catalog. ## What You Get * Three thumbnail formats per product: OG image, social card, and store thumbnail * Dark theme with gradient backgrounds — modern, professional look that matches premium software branding * Category-based color coding — every category gets its own gradient and icon * 20 pre-built category templates included (automation, marketing, sales, development, AI agents, and more) * Batch generation — feed it 500 products and get 1,500 thumbnails in one run * Playwright-rendered HTML — pixel-perfect, consistent output across all images * Automatic upload to Supabase Storage or S3 (optional) * Full Python source code — customize colors, fonts, layouts, add your logo * Manifest JSON for easy integration with your storefront ## Setup Requirements * Python 3.10+ with playwright package installed * Playwright browsers installed (npx playwright install chromium) * Optional: Supabase or S3 credentials for automatic upload * 500MB disk space for batch rendering ## Pricing $29 one-time *No subscription. Yours to keep and run as many times as you want.*

Category:create-content
Security Score:90.0/10

Live Demo

What It Does

The AI Thumbnail Generator creates professional, category-based product thumbnails from HTML templates using Playwright for pixel-perfect rendering. Dark theme with gradient backgrounds, category-specific icons, and consistent branding across your entire catalog. One command generates OG images (1200x630), social cards (1080x1080), and store thumbnails (400x300) — three formats from a single template.

If you have 50+ digital products and each one has a different-looking thumbnail (or worse, no thumbnail), your store looks like a flea market instead of a premium software catalog. This tool gives your entire catalog a unified, professional look in minutes.

Who Needs This

Anyone with a digital product catalog who needs consistent, professional visuals without hiring a designer. SaaS founders with 20+ features that need visual cards. Course creators building a catalog page. Agencies managing product listings for clients. Anyone selling on marketplaces where thumbnail quality directly impacts click-through rates.

We used this to generate 3,600+ thumbnails for openclawskillpacks.com in a single batch run. Each one matches the category color scheme and icon, creating a cohesive store experience.

How It Works — Step by Step

1.You define your categories with colors, gradient stops, and icon names (a starter set of 20 categories is included).
2.You provide a CSV or JSON of products with name, category, and optional subtitle.
3.The generator loads the HTML template and injects the product name, category styling, and icon.
4.Playwright renders the HTML at three resolutions: OG image (1200x630), social card (1080x1080), and store thumbnail (400x300).
5.Each image is saved as an optimized PNG with the product slug as the filename.
6.A manifest JSON is generated listing every product and its thumbnail paths.
7.Optional: thumbnails are automatically uploaded to your Supabase Storage or S3 bucket.
8.You now have a complete set of consistent, professional thumbnails for your entire catalog.

What You Get

Three thumbnail formats per product: OG image, social card, and store thumbnail
Dark theme with gradient backgrounds — modern, professional look that matches premium software branding
Category-based color coding — every category gets its own gradient and icon
20 pre-built category templates included (automation, marketing, sales, development, AI agents, and more)
Batch generation — feed it 500 products and get 1,500 thumbnails in one run
Playwright-rendered HTML — pixel-perfect, consistent output across all images
Automatic upload to Supabase Storage or S3 (optional)
Full Python source code — customize colors, fonts, layouts, add your logo
Manifest JSON for easy integration with your storefront

Setup Requirements

Python 3.10+ with playwright package installed
Playwright browsers installed (npx playwright install chromium)
Optional: Supabase or S3 credentials for automatic upload
500MB disk space for batch rendering

Pricing

$29 one-time

No subscription. Yours to keep and run as many times as you want.

Tags

designautomationthumbnailsplaywrightbranding
$29

One-time purchase

Verified by OpenClaw
5 tags