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Open Graph Generator - Free Online Tool
Create polished, high-converting social share images (og:image 1200×630) for your articles, blogs, and SaaS launches with live social feed previews.
Designed for creators & developers
Choose from modern gradient color themes, add category tags, author avatars, and custom descriptions. Real-time rendering ensures your typography wraps cleanly and looks razor-sharp on mobile feeds.
Common uses
Essential for tech blogs, product release notes, documentation hubs, newsletter announcements, and personal portfolios looking to make a strong impression when shared.
Frequently Asked Questions
What is an Open Graph image and why is it important?
An Open Graph image (og:image) is the visual preview shown when someone shares your webpage link on Twitter, LinkedIn, Facebook, Slack, or Discord. Attractive cards significantly boost click-through rates and engagement.
What are the recommended dimensions for social share cards?
The industry standard is 1200 × 630 pixels (aspect ratio 1.91:1). This guarantees crisp rendering on high-DPI retina screens and fits Twitter Summary Large Cards and LinkedIn feed cards without awkward cropping.
Can I preview how the card looks on Twitter and LinkedIn before downloading?
Yes. Use the preview mode tabs above the canvas to test live simulated Twitter/X and LinkedIn feed cards to confirm title readability and visual balance.
Are any files or texts sent to an external server?
No. The entire design rendering and PNG export run 100% in your browser. No drafts, images, or headlines leave your device.