AI Open Graph images,
from a prompt.
Describe the page and GPT Image 2 illustrates a 1200×630 share image for it: the picture people see when your link is posted in Slack, iMessage, X or LinkedIn. It comes back cropped to size and hosted, so the URL goes straight into og:image.
From prompt to og:image.
Render it here, then put the hosted URL in your page's head. Social platforms fetch that URL directly when someone shares the link.
- 1
Write the prompt. Describe a scene, not a layout: subject, style, colours. Mention text only if you want words in the picture, and keep them short.
- 2
Render. 30 credits, usually under a minute. Failed renders are refunded automatically.
- 3
Copy the URL. Every render is stored on Cloudflare Images with a permanent address. Paste it into og:image and twitter:image.
<meta property="og:image"
content="https://imagedelivery.net/…/public">
<meta property="og:image:width" content="1200">
<meta property="og:image:height" content="630">
<meta name="twitter:card" content="summary_large_image">Pages that get shared.
Links with a picture get noticed in a feed; links with the default gray box or a stretched logo don't. These are the pages where a drawn image pays for itself.
Launch posts and announcements
The link to your launch gets pasted into more chats and timelines than anything else you publish that month. Give it an illustration made for it rather than the homepage screenshot every other launch uses.
Blog articles
One render per article, from a prompt built out of its title and topic. At 30 credits that is about 90 cents a post on the Starter pack, less on the larger ones.
Landing pages for campaigns
Ads and partner posts link to pages that only live for a few weeks. An illustrated card for each one costs less than an hour of anyone's time to make one by hand.
When a text card is enough, use the free one
If the card only needs a title and a line of text on a flat colour, the free OG image tool draws that from a URL at no cost. Save AI renders for cards that need a picture.
link preview
getsite.ai
GetSite.ai
prompt: “GetSite.ai is an AI website builder.” · 1200 × 630 · premium
How it looks when shared.
A real render, shown the way chat apps and social sites display it: a few hundred pixels wide, with the page title printed under it. Three things that help at that size:
- Keep the focal point in the middle third. Some apps crop share images to a square or a 2:1 strip.
- Ask for strong contrast and few small details. The card is often shown at 300 pixels wide.
- Put long titles in the og:title tag, not the picture. Platforms print the title under the image anyway.
Fixed so it's always valid.
There is one input: the prompt. Size, crop and quality are fixed so every render is a valid share image.
| Parameter | Values | Default | What it does |
|---|---|---|---|
| prompt | 3–1000 characters | required | What the image should show. The only setting. |
| size | 1200×630 | fixed | Rendered at 1200×640, then 5 pixels are trimmed from the top and bottom to hit the exact Open Graph size. |
| quality | premium | fixed | Share images always render at the highest setting. |
| format | PNG | fixed | Hosted on Cloudflare Images, which serves AVIF or WebP to browsers that accept them. |
Share images, answered.
What size is the image?+
Exactly 1200×630 pixels, the 1.91:1 size Facebook, LinkedIn, Slack and X use for large link previews. It is rendered at 1200×640 and trimmed by 5 pixels at the top and bottom.
How much does it cost?+
30 credits per render, about 90 cents on the $9 Starter pack and less on the larger packs. Re-rendering the exact same prompt returns the stored image at no charge.
Can I use an /api/generate URL as my og:image?+
No. That endpoint bills the account that registered the requesting site, which it reads from the Referer header. Link-preview crawlers don't send one, so they would get an error card. Render here and use the hosted Cloudflare URL instead.
How do I check what the preview looks like?+
Paste the page URL into a private Slack or Discord message, or use LinkedIn's Post Inspector and the Facebook Sharing Debugger, which also clear a stale cached preview.
What if the render fails?+
The 30 credits are refunded automatically and nothing is stored. A render that completes but isn't what you wanted is charged, so the free OG image tool is a good place to settle the wording first.
Is there a free option?+
Yes. The free OG image tool draws a 1200×630 card with your title and description on a flat colour, from a URL, with no account. Use it when the card doesn't need a picture.
Only need a title on a colour? The OG image tool is free.
The rest of the toolbox.
Two more AI tools, and six free endpoints including text share cards.

Placeholder image
FreeAny size up to 4000 px, in PNG, JPG, WebP, GIF or SVG, with your own colours and text.
Placeholder video
FreeLooping H.264 MP4s from 50 to 1280 px, for players and hero sections you haven't shot yet.
QR code
FreeA PNG for any link or text, at the highest error correction, so it still scans when printed small.
Share card
FreeA 1200×630 Open Graph image drawn from a title and one line of text. Point og:image at it.
Favicon
FreeAny site's icon by domain. It reads the page's link tags and falls back to /favicon.ico.
Logo resizer
FreeOne square logo in; favicon.ico, Apple, Android and PWA icons and a web manifest out. It runs in your browser.
AI image
1–30 creditsSquare, landscape or portrait, at 1024×1024, 1536×1024 or 1024×1536.
AI logo
30 creditsA 1024 px mark, delivered on a solid background and on a transparent one.
Your next launch post
deserves a picture.
30 credits a render, refunded if it fails. Credits don't expire while your account is active.







