Free Open Graph Image Generator
Design a 1200×630 social share image (og:image / Twitter card) in seconds — add a title, subtitle, brand and theme, then download the PNG. No design tools, runs right in your browser.
What makes a social share image earn clicks
A share card is read at thumbnail size in a fast-scrolling feed, so the design has to work small. Use the fields in this tool deliberately rather than filling every one:
- Keep the title tight. Shorter titles render in bigger type — long ones wrap onto more lines and shrink to fit, and anything past four lines is cut with an ellipsis.
- Use the eyebrow for context. A one-word category like GUIDE or CASE STUDY frames the headline before anyone reads it.
- Pick a theme with real contrast. The Dark and Violet themes hold up better on busy feeds than a light background, where pale text can wash out at small sizes.
- Add your brand or URL in the footer. A visible domain makes the card recognisable and signals it isn’t a scraped preview.
The meta tags that make your card actually render
Downloading the PNG is step one. To make platforms use it, reference it with an absolute URL and pair og:image with the tags that describe the card:
- Declare
og:image:widthas 1200 andog:image:heightas 630 so platforms reserve the right space instead of guessing. - Set
twitter:cardto summary_large_image — without it, X falls back to a small square thumbnail. - Fill in
og:titleandog:descriptiontoo; the image sits above them in the card.
After you change an image, platforms keep serving the cached old one. Re-fetch the page in each network’s debugger to force a refresh, then confirm the final result with our Open Graph Checker.
Frequently asked questions
What is an Open Graph image?
It’s the preview image that shows when your page is shared on Facebook, LinkedIn, X/Twitter, WhatsApp, Slack and most messaging apps. You set it with the og:image (and twitter:image) meta tag. A clear, branded image noticeably increases clicks on shared links.
What size should an og:image be?
1200 × 630 pixels is the standard that works across Facebook, LinkedIn and X’s large summary card — which is exactly what this tool produces. Keep important text away from the very edges, since some platforms crop slightly.
How do I use the image once I’ve downloaded it?
Upload the PNG to your site or CDN, then add <meta property="og:image" content="https://yoursite.com/your-image.png"> and <meta name="twitter:image" content="..."> in your page’s <head>. Then confirm it renders correctly with our Open Graph Checker.
Is anything uploaded to a server?
No. The image is drawn entirely in your browser with HTML canvas and downloaded directly to your device — nothing you type or generate is sent anywhere. It’s completely free with no signup.
Embed this free tool on your site
Add this open graph image generator to your own blog or website — it stays free for your visitors, and the short credit line links back here. Just copy the snippet and paste it into your page’s HTML.
<iframe src="https://seoaiaudits.com/embed/og-image-generator" width="100%" height="760" style="border:1px solid #e5e7eb;border-radius:12px;max-width:760px;width:100%" loading="lazy" title="Open Graph Image Generator"></iframe> <p style="font-size:13px;font-family:system-ui,sans-serif;margin-top:8px;color:#6b7280"> Free <a href="https://seoaiaudits.com/tools/og-image-generator" target="_blank" rel="noopener">Open Graph Image Generator</a> by <a href="https://seoaiaudits.com" target="_blank" rel="noopener">SEO AI Audits</a> </p>
Tip: adjust height if your layout needs more or less room. Please keep the credit line so others can find the tool.
Want a different one? See every tool you can embed.
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