Create, plan, and preview your Facebook, Twitter, LinkedIn & Instagram carousels directly in Planable. When it comes to Facebook - all you need to do is add a link to the post, then upload two or more images to create a carousel.  

If you want to edit the first image of the post, you'll have to upload two or more images in the post and then drag and drop the images as you wish using the "Reorder" button, like in the screenshot below. 

If you need to create a carousel post on Instagram all you need to do is upload two or more images & videos. That's exactly the same experience for Twitter & LinkedIn.