Free OG image generator.
Type a title, get a 1200×630 PNG. No account. Watermarked.
Signed in — URLs from your public key and the editor render all 104 templates without a watermark. The demo PNG below is always watermarked. Open the editor
PREVIEW ▸ 1200×630 ▸ not rendered yet
Your card as a URL — no watermark, from any stack.
<meta> TAG
<meta property="og:image" content="https:// ogmake.com/ p/ {key}/ basic? title=Moving+my+blog+to+Hugo& amp;description=Why+I+finally+left+WordPress+and+how+the+migration+went& amp;site=yoursite.com">
What an OG image is and how to use it
An og:image is the picture a link shows when it is shared on Slack, X,
Telegram, iMessage or any other app that unfurls links — without one, a shared link falls
back to a generic thumbnail or no image at all. This tool renders that picture for you: it
is a real 1200×630 PNG, the size every major platform expects for a full-width preview
card, built from the title, description and site name you type above.
To use the image you download here, upload it wherever your site hosts images and add one
tag to that page's <head>:
<meta property="og:image" content="https://yoursite.com/path/to/your-image.png">
Once that tag is live, the preview appears the next time someone pastes the page's link into a chat or a post — most platforms cache what they unfurl, so it can take a refresh or a new share to show up.
This generator is an anonymous demo: it renders one template and always watermarks the PNG. A free account doesn't: 100 credits a month, every template, no watermark, from a URL instead of a manual download.
The 1200×630 ratio is not arbitrary — it is close enough to 1.91:1 that Facebook, LinkedIn and Slack all render it full-bleed instead of cropping or padding it, and X shows it as a large 2:1 card that may crop slightly. It is also large enough to stay sharp on a Retina display. The OG image size guide lists each platform's own numbers. Keep the file a PNG (or JPEG if you need a smaller download) comfortably under 300 KB — WhatsApp is reported to silently drop larger previews somewhere in the 300–600 KB range (see the og:image not showing guide for sources) — and keep the important text and logo inside the middle of the frame — some clients crop the edges on narrower screens. If you update the image later and the old one keeps showing, that is almost always the platform's own cache, not a broken tag: see the og:image not showing guide for the exact fix per platform, including the cache-busting query-param trick.
Questions
What size is the image?
1200×630 pixels, PNG. That is the size Facebook, LinkedIn and most other platforms use for a full-width link-preview card — an image with a different aspect ratio gets cropped or letterboxed by the platform showing it.
Why does my link still show no image, or an old one?
Two common causes: the og:image tag needs an absolute URL (https://yoursite.com/..., not a relative path), and most platforms cache the preview the first time they see a link — editing the image later needs a fresh crawl, not just a page reload. See the full troubleshooting guide for platform-by-platform cache-busting steps.
Does this generator need an account?
No. Type a title, get a PNG, download it — nothing to sign up for. The download is watermarked; that limit is specific to this anonymous demo, not to price.
How is this different from the paid API?
This page renders one template to a file you download by hand. The API renders any of the templates from a URL you put straight into og:image, with no watermark and no manual download step — see pricing.
Need one for every page?
The API does this from a URL, without the watermark, for every page you publish.