ebacala.com - OG Image Generator

A tool to generate Open Graph (OG) images for ebacala.com using Puppeteer. Can be used as a command-line tool or imported as a library.

Features

• Generate 1200x630px social media preview images
• Custom tag/category, article title, author name, and profile picture
• Beautiful gradient background design
• Use as CLI tool or import as Node.js module
• Supports multiple image formats (PNG, JPG/JPEG, GIF, BMP, WebP, SVG)

Installation

# Install dependencies
pnpm install

# Build the project
pnpm run build

Usage

As a Library

import { generateOGImage } from './generateOgImage.js';

const screenshot = await generateOGImage({
  tag: "Blog",
  title: "Your Article Title",
  author: "Author Name", 
  picturePath: "path/to/picture.png"
});

// Save or process the screenshot buffer
fs.writeFileSync("og-image.png", screenshot);

As a Standalone CLI

# Run the script directly
node script.js

# Or use the built version
node dist/index.js

Required Parameters:

• tag - Tag/category for the image
• title - Title text for the image
• author - Author name for the image
• picturePath - Path to profile picture

Development

Use dev/index.html to preview the template in a browser.

# Start development server
pnpm start

Output

Generated image saved as og-image.png in the specified output directory.

Supported Formats

Profile pictures: PNG, JPG/JPEG, GIF, BMP, WebP, SVG