/referral-marketing/guides/custom-social-media-card-for-your-form
When somebody shares your waitlist link on X, LinkedIn, WhatsApp or Slack, those platforms show a preview card. A good card noticeably improves how many people click through, which matters a lot when your referrers are t
Open your form in SmashSend. Go to the Build tab and scroll to Social card & favicon. Upload a card image. Optionally upload a favicon, the small icon shown in the browser tab. Square, 32x32 or larger. Leave it blank and
Use 1200 x 630 pixels. That is the size every major platform crops from, so anything else risks having your text cut off. Keep it under 1 MB, and use PNG or JPG. - Put the important text in the middle. WhatsApp and some
SmashSend writes the standard Open Graph and Twitter card tags onto your hosted form page, which is what every platform reads:
Platforms cache previews aggressively, so an old card can stick around after you change it. Force a refresh with the official debuggers: - Facebook Sharing Debugger - X Card Validator - LinkedIn Post Inspector Paste your
If you get stuck, email support@smashsend.com or contact us.
