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Carousels and slideshows

Post 2 or more photos together, set the cover and the order, and know each platform's maximum.

Who can use this: People with the Create posts permission.

  1. On step 1 choose Photo / video and Feed post.
  2. On step 2 select several photos at once in the file window, or add one at a time with the + Add Photo card.
  3. The first photo is the cover (marked Slide #1). Drag the cards, or use the ⬅️ ➡️ arrows, to change the order. Use the remove button on a card to drop it.
  4. Write the caption as usual. It is shared by the whole carousel.
PlatformMaximum photos in a carousel
Instagram10
Facebook10
Threads20
TikTok35 (shown as a photo post)
LinkedIn (profile and Page)20
X4
YouTubeNot supported

Postalu allows up to 35 photos on one slideshow, TikTok's maximum. If you have more photos than a platform allows, you see Instagram supports up to 10 images per slideshow. (naming the platform). Untick that platform on the Review step, or remove photos.

  • A carousel can only hold photos. Adding a video shows Slideshow carousels only support photos. Videos must be uploaded individually as a Reel or Video.
  • Select at least 2 images: Select at least 2 images for a slideshow.
  • If you pick more than 35, only the first 35 are kept.
  • A Story cannot be a carousel.
  • A platform that does not support slideshows is disabled on the Review step, with the tooltip does not support multi-image slideshow posts.
Read next
Carousels and slideshows - Help center | Postalu