How do I change the image and text shown when I share the quiz link?
Open the quiz, go to Settings → Link preview and fill in Card title, Card description and Card image. Save the quiz: from then on, anyone pasting the link into WhatsApp, Facebook, LinkedIn, X or Telegram sees that card instead of the bare link.
Before you start
- Role: owner, admin, editor or collaborator — the roles that can see Projects. See what to do without permission.
- Where: Projects → Quiz menu, open the quiz and pick the Settings tab.
- It applies to both quiz links: the default Public link and the link on your Custom domain, when you have one set up.
Step by step
- In Projects → Quiz, open the quiz you are going to share.
- Click the Settings tab and scroll to the Link preview card.
- In Card title, write the headline shown in bold on the card (up to 120 characters). Leave it empty to use the quiz title.
- In Card description, write one or two sentences (up to 300 characters). Leave it empty to use the quiz description.
- In Card image, click Upload image or drag the file in. Use a 1.91:1 image — 1200×630 pixels is the safest size.
- Check the Preview block right below: it shows an approximation of how the card will look.
- Click Save (or Publish) at the top of the editor. The preview only changes after you save.
What each field becomes on the card
- The image accepts JPG, PNG or WebP up to 5 MB — the same limits as images inside the quiz. See the upload limits.
- Images outside the 1.91:1 ratio are not rejected, but the networks crop the overflow — keep text and logos away from the edges.
If it did not work
- The old card still shows up: networks cache the card for hours or days. Share the link with a different parameter to test (for example
?v=2), or use the network's own sharing debugger to force a re-read. - You saved but the card did not change: make sure you clicked Save or Publish after editing the fields — leaving the tab does not save on its own. On a Custom domain, the new link can take about a minute to propagate.
- The image does not show on the card: it must be publicly reachable and start with
https://. If you pasted a URL from another site, try opening it in a private tab. - The card shows without an image on X (Twitter): with no image, the card is rendered in the small text-only format. Upload an image to get the large format.