OG Image Generator Tool - Open Graph and Social Card Image Creator

First Published:
Last Updated:

Create professional Open Graph (OG) images and social media cards directly in your browser. Choose from 8 design templates, customize backgrounds with gradients and patterns, add your logo, and export in PNG or JPEG. Supports multiple platform sizes including Facebook, Twitter, LinkedIn, YouTube, and Pinterest.

This tool uses the HTML5 Canvas API for all image generation. No external services or libraries are required.

All processing is performed entirely in your browser using client-side JavaScript. No data is transmitted to any server. Your images and designs never leave your device.

  • This tool is provided "AS IS" without any warranties of any kind.
  • The author accepts no responsibility for any issues arising from the use of generated images.
  • Generated images use web-safe fonts which may render differently across operating systems.
  • Always verify your OG images using platform-specific validators before publishing.
  • By using this tool, you accept full responsibility for any outcomes.

This tool uses client-side JavaScript for all processing. No data is transmitted to servers, no files are uploaded online, all processing happens locally in your browser. Once loaded, this tool continues to work even without an internet connection. For more details, please refer to our Web Tools Disclaimer.

Design Templates

Preview

1200 × 630px (Open Graph / Facebook)

Content & Style

Text Content

Background

135°
Background preview

Text Style

56px
26px
20px

Pattern & Accent

6
40px

Logo / Icon

Logo preview
80px

Features

  • 8 professional design templates: Tech Neon, Minimal, Dark Mode, Vivid, Ocean, Sunset, Forest, and Corporate
  • Customizable backgrounds with solid colors, linear gradients, and radial gradients
  • 5 pattern overlays: Grid, Dots, Diagonal Lines, Crosshatch, and Hexagonal with adjustable opacity and spacing
  • 5 accent decorations: Top Bar, Left Bar, Bottom Bar, Corner Brackets, and Side Dots with gradient colors
  • Smart text wrapping with auto-fit title sizing that automatically adjusts to fit your content
  • Background image upload with color overlay for text readability
  • Logo/icon upload with 5 positioning options and adjustable size
  • 6 platform-specific size presets: Open Graph/Facebook, Twitter, LinkedIn, YouTube, Pinterest, and Square

How to Use

  1. Select a design template that matches your style, or start with any template and customize it
  2. Enter your title, subtitle, and author/site name in the Text Content section
  3. Adjust background colors, gradients, patterns, and accents to create your desired look
  4. Optionally upload a background image (a color overlay will be applied for text readability)
  5. Upload your logo or icon and choose its position on the image
  6. Select the appropriate size preset for your target platform
  7. Click "Download PNG" or "Download JPEG" to save your OG image

Important Notes

  • All image generation happens in your browser using the Canvas API. No images are uploaded to any server.
  • Text rendering uses web-safe fonts available on your operating system. The same text may appear slightly different on macOS, Windows, or Linux.
  • For best results, use title text under 60 characters. Longer titles are automatically wrapped and the font size is reduced to fit.
  • JPEG format produces smaller files but with lossy compression. PNG is lossless and recommended for text-heavy images.
  • Validate your OG images using Facebook Sharing Debugger, Twitter Card Validator, or LinkedIn Post Inspector after publishing.

References:
Tech Blog with curated related content
Web Tools Collection

Written by Hidekazu Konishi