Free OG Image Generator — Create Open Graph Images Online
Generate perfect 1200×630 Open Graph images for social media previews. Pick a layout, set your headline, tagline, and colors — download a ready-to-use PNG. Works for Facebook, Twitter/X, LinkedIn, and Slack.
What is an OG image?
Open Graph standard
The og:image tag controls the preview image shown when your link is shared on Facebook, LinkedIn, Slack, and iMessage. Standard size: 1200×630 px.
Twitter / X cards
Twitter uses the same 1200×630 format for summary_large_image cards. The PNG this tool exports works directly as your twitter:image meta tag value.
LinkedIn previews
LinkedIn shows a 1200×627 px preview for link posts. Your 1200×630 image fits perfectly — keep key content away from the edges.
Best practices
Bold, readable text. Keep important content 60 px from edges. Add your domain for brand recognition. Test with the Tweet Preview button above.
Frequently Asked Questions
- What size should an OG image be?
- The standard Open Graph image size is 1200×630 pixels (1.91:1 ratio). This tool generates at exactly that resolution. Facebook, LinkedIn, Twitter, and Slack all support this size.
- Is anything uploaded to a server?
- No. The canvas rendering and PNG export happen entirely inside your browser using the Canvas API. No files or text leave your device.
- How do I add the image to my website?
- Upload the PNG to your server, then add
<meta property="og:image" content="https://yoursite.com/og.png">in your page <head>. Use an absolute URL. - Can I use this for Twitter card images?
- Yes. Set twitter:card to summary_large_image and point twitter:image at your downloaded PNG. The 1200×630 format is fully supported by Twitter/X.