Five Essential APIs.
One Platform.
Built for Builders.

Premium API toolkit with 5 high-value tools that save hours, not minutes. Focus on tools that are complex to build yourself and production-ready.

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Five essential APIs

High-value tools that offer genuine ROI for modern developers

📄

HTML to Image/PDF

Render HTML to high-quality images or PDFs with headless Chrome

🎨

Favicon Generator

Generate complete favicon package with all sizes and formats

🔍

URL Metadata Extractor

Extract Open Graph tags and SEO metadata from any URL

🖼️

Image Compression

Optimize and resize images with advanced compression

✉️

Email Template Renderer

Render email templates with CSS inlining for all clients

Get started in 30 seconds

Simple REST API that works with any language

Example: Extract Website Metadata

One simple API call to get Open Graph tags, title, description, and more

curl -X GET "https://api.cullx.com/v1/metadata?url=https://github.com" \
  -H "x-api-key: YOUR_API_KEY"

# Response:
{
  "success": true,
  "data": {
    "title": "GitHub: Let's build from here",
    "description": "GitHub is where over 100 million developers...",
    "image": "https://github.githubassets.com/.../social.png",
    "favicon": "https://github.com/favicon.ico",
    "siteName": "GitHub"
  },
  "processingMs": 234
}

How it works

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