AI · 1200×630 · 30 credits

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.

imgsrc.pub · AI share image
Prompt
3–1000 characters0 / 1000
Try a real prompt
1200 × 630 PNG · premium
cropped and hosted for you
Example render: GetSite.ai is an AI website builder.
example render · “GetSite.ai is an AI website builder.”
PNG · hosted on Cloudflare Images
How it works

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. 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. 2

    Render. 30 credits, usually under a minute. Failed renders are refunded automatically.

  3. 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">
Use the hosted URL, not /api/generate. That endpoint identifies your account by the Referer header, and the crawlers that fetch share images (Slack, X, LinkedIn, Facebook) don't send one, so they'd get an error card instead of your image.
Use cases

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.

01

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.

02

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.

03

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.

04

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

AI share image rendered from the prompt “GetSite.ai is an AI website builder.”

getsite.ai

GetSite.ai

prompt: “GetSite.ai is an AI website builder.” · 1200 × 630 · premium

A real render

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.
Output

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.

ParameterValuesDefaultWhat it does
prompt3–1000 charactersrequiredWhat the image should show. The only setting.
size1200×630fixedRendered at 1200×640, then 5 pixels are trimmed from the top and bottom to hit the exact Open Graph size.
qualitypremiumfixedShare images always render at the highest setting.
formatPNGfixedHosted on Cloudflare Images, which serves AVIF or WebP to browsers that accept them.
FAQ

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.

More tools

The rest of the toolbox.

Two more AI tools, and six free endpoints including text share cards.

Your next launch post
deserves a picture.

30 credits a render, refunded if it fails. Credits don't expire while your account is active.