LinkedIn does not have a "carousel" button. That trips up almost everyone the first time. The swipeable multi-slide posts you see in your feed are actually PDF document uploads, and once you know that, making one takes about ten minutes.
This guide walks you through the whole process: the right slide size, how to design the slides, the one export mistake that breaks the swipe effect, and how to upload it correctly. Just as important, it covers the part most tutorials skip, which is how to write a carousel people actually swipe through instead of scrolling past.
Key takeaways
- A LinkedIn carousel is a PDF uploaded as a document, not a special post type. There is no carousel button.
- Design your slides at 1080 by 1350 pixels (portrait) for the most feed space, or 1080 by 1080 (square).
- Export as a single PDF. If you upload individual images instead, they stack as separate photos and the swipe effect disappears.
- Carousels are one of the strongest formats in 2026 because they increase time spent on a post, which the algorithm rewards.
- The first slide is a hook. If it does not stop the scroll, the other slides never get seen.
- Keep it to one idea per slide, 6 to 10 slides, and end with a clear call to action.
What a LinkedIn carousel actually is
The confusion is understandable. On Instagram, a carousel is a built-in post type. On LinkedIn, there is no equivalent button. Instead, LinkedIn's document post feature turns any uploaded PDF into a swipeable slideshow, and creators use that to post carousels.
So when someone says "LinkedIn carousel," they mean: a PDF, usually 6 to 10 slides, uploaded through the document option in the post composer. LinkedIn displays it as a swipe-through card in the feed with a small progress bar underneath. That is the whole trick.
Knowing this changes how you make one. You are really doing two jobs: designing a good multi-page PDF, then uploading it the right way. Get either wrong and it either looks bad or does not swipe at all.
Step 1: Set the right slide size
Before you design anything, set your canvas to the correct dimensions. This is where a lot of carousels go wrong, because the wrong ratio gets cropped awkwardly in the feed.
- Portrait, 1080 by 1350 pixels (4:5): the best choice for most carousels. Portrait takes up more vertical space in the feed, which means more attention.
- Square, 1080 by 1080 pixels (1:1): clean and safe, works well and is easy to design.
Avoid landscape. It shrinks in the mobile feed and wastes the space that makes carousels effective. If you want the full breakdown of dimensions, safe margins, and format specs, our LinkedIn carousel size guide is the reference to bookmark. This article focuses on making and posting the carousel end to end.
Step 2: Design the slides
You do not need to be a designer. You need clarity. Any tool that exports a PDF works: Canva (which has ready-made LinkedIn carousel templates), Google Slides, PowerPoint, Figma, or Keynote.
A few rules keep carousels readable on a phone:
- One idea per slide. Do not cram. If a slide needs a paragraph, it needs to become two slides.
- Big text, few words. People read carousels at a glance while scrolling. Short lines, large font.
- Consistent look. Same colors, same font, same layout across slides. Consistency reads as credible.
- Swipe cues. A small arrow or "swipe" prompt on early slides nudges people to keep going.
- Number your slides (1/8, 2/8) so people know how much is left. It increases completion.
Here is a slide-by-slide skeleton that works for almost any topic:
| Slide | Objectif | Exemple |
|---|---|---|
| 1 | The hook | "5 LinkedIn mistakes killing your reach (fix #3 today)" |
| 2 | Set up the problem | Why this matters to the reader right now |
| 3 to 7 | One point per slide | The actual value, one idea at a time |
| 8 | Recap or key takeaway | The one thing to remember |
| 9 | Appel à l’action | "Follow for more, or save this for later" |
Step 3: Export as a single PDF (do not skip this)
This is the step that breaks most first carousels. When you finish designing, export the whole thing as one PDF file. Do not download the slides as individual PNG or JPG images.
Here is why it matters: if you upload separate images to LinkedIn, they show up as a stack of individual photos, not a swipeable carousel. The swipe effect only happens when you upload a single multi-page PDF through the document feature. In most design tools, choose Download, then PDF (standard quality is fine for on-screen viewing).
One PDF equals a carousel. Separate images equals a photo dump. That single distinction is the difference between a post that looks professional and one that looks broken.
Step 4: Upload it to LinkedIn the right way
Now the easy part. On desktop or mobile:
- Click Start a post on your feed.
- In the composer, click the document icon (a page symbol). On desktop it may be under the "more" or plus menu; on mobile, tap the paperclip or document option.
- Upload your PDF.
- Give the document a title. This appears in a small bar under the carousel, so make it a benefit or a hook, not "Untitled."
- Write your caption above the carousel. This is your real hook, the text that gives people a reason to swipe. Treat it like the first line of any post.
- Aperçu to confirm the slide order is correct, then click Publier .
That is it. Your carousel is live and swipeable. If the slides look out of order, that almost always means the PDF pages were out of order, so fix the source file and re-upload.
Why carousels are worth the effort in 2026
Carousels take more work than a text post, so it is fair to ask whether they are worth it. In 2026, they usually are.
LinkedIn's algorithm rewards content that keeps people on the post longer, and a carousel is built for exactly that: each swipe is time spent, and time spent is one of the strongest ranking signals now. Carousels also get saved often, because a well-made one is a reference people want to keep, and saves push your reach wider. Where quick text posts have gotten harder to distribute, native document carousels have held up well.
The catch is the content, not the format. A beautifully designed carousel of empty advice still fails. What makes carousels work is real, specific value written in a voice that sounds like you. That is where the writing matters more than the design.
This is also where carousels connect to a smarter content habit. A single long-form idea, a blog post, a talk, a detailed opinion, can become a carousel, several text posts, and a set of comments. Turning one idea into many formats is the highest-return content move there is, and it is exactly what LiGo's Content Atomizer agent is built to do: it takes one piece of long-form content and breaks it into multiple LinkedIn posts in your own voice, so a carousel is not a one-off but part of a repeatable system. Our content repurposing guide shows the thinking behind it.
A carousel is not a design project. It is one clear idea, sliced into slides people cannot help but swipe.
Questions fréquemment posées
How do I make a carousel post on LinkedIn?
Design a multi-slide document (6 to 10 slides at 1080 by 1350 or 1080 by 1080 pixels) in a tool like Canva or PowerPoint, export it as a single PDF, then upload it through the document icon in the LinkedIn post composer. LinkedIn turns the PDF into a swipeable carousel automatically.
Why is my LinkedIn carousel showing as separate images?
Because you uploaded individual image files instead of one PDF. LinkedIn only creates the swipe effect from a single multi-page PDF uploaded through the document feature. Re-export your slides as one PDF and upload that instead.
How many slides should a LinkedIn carousel have?
Six to ten slides is the sweet spot. Enough to deliver real value, few enough that people finish it. Slide one is your hook, the middle slides carry one idea each, and the last slide is your call to action. If you are pushing past a dozen slides, tighten the content.
What size should a LinkedIn carousel be?
Portrait at 1080 by 1350 pixels is the best choice because it takes up more feed space. Square at 1080 by 1080 also works well. Avoid landscape, which shrinks on mobile. See our carousel size guide for full specs and safe margins.
Do carousels still get good reach on LinkedIn?
Yes, carousels are one of the better-performing formats in 2026 because each swipe increases time spent on the post, which the algorithm rewards, and carousels get saved often. The format helps, but the content and the caption hook are what actually decide whether it performs.
Make one this week
The barrier to your first LinkedIn carousel is not skill, it is knowing the PDF trick and writing slides worth swiping. Now you have both. Pick one idea you already know well, slice it into eight slides, export one PDF, and post it. The first one is always the hardest.
I am Junaid Khalid, founder of LigoSocial. We built LiGo because the hard part of LinkedIn is rarely the mechanics, it is producing good content consistently in your own voice without it eating your week. LiGo helps you turn one idea into a carousel, posts, and comments that sound like you, and post them through LinkedIn's official API with you in control. You can try it with 100 free credits, enough to test it for about 7 to 14 days, no credit card required. If your posts also look flat when they publish, start with our text formatting guide.
