OG Image Generator
Design a 1200 x 630 social share image and see how your link looks on X, Facebook, LinkedIn, WhatsApp and iMessage.
Exports at exactly 1200 x 630 px. Long titles shrink and wrap automatically.
Replace the og:image URL with the address where you upload the PNG.
About this tool
It is the 1.91:1 size Facebook, LinkedIn, X and WhatsApp all use for large link cards. Anything smaller looks blurry on high-resolution screens, and other ratios get cropped.
Some apps crop the edges or show the image as a square thumbnail. Keep your title and logo away from the outer 60-80 px and roughly centred. Every layout here already does that.
Keep it under 5 MB (X rejects larger images and WhatsApp skips big ones). A PNG from this tool is usually well under 1 MB. If you add a large photo, check the size shown after download.
Platforms cache link previews. Re-scrape the URL in the Facebook Sharing Debugger and LinkedIn Post Inspector, and for X or WhatsApp give the image a new file name or add ?v=2 to its URL.
Upload the PNG to your site, replace the og:image path with its full https URL and paste the tags into the <head> of the page. BioLinko pages already include these tags for you.
Now give it a home.
Add this link to a free Biolinko page with all your other links, payments and videos. Ready in 60 seconds.