Make a clean share card
The 1200×630 image that shows up when your link is posted. Type your headline, pick a color, download the PNG. No design tools.
Inside Slap Post, Chad tells you what to post next and Slap Magic queues it into your best slots — hands-free posting so your work actually lands in front of people.
What is the OG Image Generator?
The OG Image Generator is a free open graph image generator and social share image maker that builds the 1200×630 card that unfurls whenever your link is posted. Type your headline, subtitle and handle, pick an accent color and a light or dark theme, and it renders a clean PNG live in your browser — no design tools, no templates to wrestle, no login. It is the quickest way to give every link you share a polished og image instead of a bare URL.
How to use it
- Type your headline, subtitle and @handle into the fields.
- Pick an accent color and choose a light or dark theme — the preview updates instantly.
- Tap "Download PNG" to save your 1200×630 share image and point your og:image meta tag at it.
Frequently asked questions
What size is an Open Graph image?
The standard open graph image size is 1200×630 pixels, a roughly 1.91:1 ratio. This OG image generator renders at exactly that size, so your share card looks crisp on X, LinkedIn, Facebook and iMessage without cropping.
How do I use the image this generator makes?
Download the PNG, upload it to your site, then point your og:image and twitter:image meta tags at its URL. When someone shares your link, this social share image is what unfurls in the preview card.
Can I match the card to my brand?
Yes. Pick an accent color, switch between light and dark themes, and set your headline, subtitle and handle. The og image generator previews every change live so you can dial in a card that matches your brand before downloading.
Is this OG image generator free?
Yes. It runs entirely in your browser, needs no login or signup, and the PNG you download is yours to use anywhere. It is an og image generator free for everyone.
More free tools for X creators: Meta Tag Generator · Rate My Bio · all 30 free tools. Or try Slap Post to schedule and post your content automatically.