ShareKit brings back the ability to edit link previews on Facebook - simply upload an image and enter a title and description, and ShareKit will generate a new link that can then be posted to Facebook with a beautiful preview
Piar.io - Create beautiful custom link previews for all your social media channels in one place
Linkz.ai - Automatic rich link previews on hover that keep visitors on your website
Mugshot Bot - Automated link preview images for your website. No more fussing with design tools or wading through thousands of stock photos.
Survol - Preview any link you hover, save time and tabs.
Peeklink - Customized Link Previews for 🔥 Posts
pdf2preview - Generate a preview image for your PDF file.Demo: http://pdf2preview.chuanenlin.comCode: https://github.com/chuanenlin/pdf2preview