OG Image Generator — free online
You paste a link somewhere and the little preview looks empty or wrong. No nice picture, just plain text. That preview is one image, and you can make your own. We added a free tool that does it — OG Image Generator — right in your browser.
What it does
It designs the 1200x630 preview image people see when your link is shared. You add a title, a subtitle, and pick the colours, and you get the image at exactly the right size to use.
Nothing leaves your device
The tool runs entirely in your browser. Your text and colours stay on your screen. Nothing is uploaded to us and nothing is saved on a server. When you close the tab, it's gone.
How to use it
- Open OG Image Generator in your browser.
- Type your title and subtitle, then choose the colours you like.
- Download the finished 1200x630 image and use it as your link preview.
It's free with no limit. There are more small tools on the Apps page.