Skip to content
ToonSlides
LinkedIn6 min readUpdated

LinkedIn carousels: the complete guide to document posts

Everything you need to know about LinkedIn carousels: how document posts work, the best sizes, what to post and how to create illustrated slides fast.

LinkedIn carousels are one of the platform's most engaging formats — but they work a little differently from Instagram. Here's everything you need to know to make them work for you.

What is a LinkedIn carousel?

On LinkedIn, an organic carousel is a document post: you upload a PDF and LinkedIn shows each page as a slide people can swipe or click through. That's why carousel tools export PDFs.

Do LinkedIn carousels perform well?

6.90%

average engagement rate for native document carousels on LinkedIn company pages, the platform's highest — vs 5.00% for images. Source: Socialinsider

Socialinsider also found brands post documents far less often than images — around twice a month versus seven times for images. That gap is an opportunity: a well-made carousel stands out.

Best LinkedIn carousel size

  • 1080 × 1350 px (4:5 portrait) — fills the most mobile screen space.
  • 1080 × 1080 px (1:1 square) — a safe all-rounder for desktop and mobile.
  • Export as a PDF, keeping every page the same size.

How to post a carousel on LinkedIn

  1. Click 'Start a post' and choose 'Add a document'.
  2. Upload your PDF and add a descriptive document title.
  3. Write a short post that teases the value inside.
  4. Publish, then reply to early comments to keep the conversation going.

What to post

  • Frameworks and processes you use with clients.
  • Lessons learned from a project, launch or mistake.
  • Industry jargon explained in plain English.
  • Data or trends with your take on what they mean.

Sources

Your next carousel is two minutes away

Type a topic, review the script and get a fully illustrated, swipeable carousel. Your first 6-slide carousel is on us.