A LinkedIn carousel is a PDF document post: you design a set of pages, export them as one PDF, and upload it with the "Add a document" option, and LinkedIn shows it in the feed as swipeable slides. LinkedIn accepts PDF, PPT, PPTX, DOC and DOCX files up to 100 MB and 300 pages. Design at 1080 x 1350 pixels (4:5 portrait) or 1080 x 1080 (square), keep every page the same size, and aim for 6 to 10 pages. Carousel ads are a separate paid format with their own specs.

By the end of this guide you'll be able to design, post, schedule and measure a LinkedIn carousel, and you'll have an outline and 12 hooks to start from.

What is a LinkedIn carousel in 2026

On LinkedIn, "carousel" means two different things, and most confusion comes from mixing them up.

The organic LinkedIn carousel post is a document post. You upload a multi-page file, and the feed renders each page as a slide the reader flips through with arrows or a swipe. LinkedIn's help center calls this uploading and sharing documents; the word "carousel" is what marketers call it.

For a short time LinkedIn also had a native image carousel in the post composer, where you could add several images in a swipeable row. That option was retired in late 2023, which is why every carousel you see from creators and brands today is a PDF. If an old tutorial tells you to "select multiple images and pick carousel," it's out of date. Selecting several images now gives you a photo grid, not a slide deck.

Carousel post vs carousel ad

The paid version is different. LinkedIn carousel ads are sponsored posts built in Campaign Manager with 2 to 10 image cards, each with its own headline and link. They are square images, not PDF pages. There's a short section on them near the end of this guide.

LinkedIn carousel specs from LinkedIn's help center

These are the rules LinkedIn publishes, from its pages on supported media file types and on sharing documents:

• File types: PDF, PPT, PPTX, DOC and DOCX.
• File size: up to 100 MB.
• Page limit: 300 pages (and a limit of 1 million words, which you'll never hit with a carousel).
• Title: every document needs a title, which shows above the document in the feed.
• Page size: LinkedIn asks for PDFs that are flattened, merged into one file and have uniform page sizes.
• Motion: videos and animations are not supported. They show as static images.
• No edits after posting: you can edit the post's description or delete the post, but you can't swap or edit the document itself.
• Downloads: members can download documents you share as PDFs.

That last point matters. Anyone can save your carousel, so put your name or logo on every page, and include nothing you wouldn't email to a stranger.

LinkedIn carousel size and dimensions

LinkedIn doesn't publish a required page size for documents. It only asks that every page is the same size. In practice, two sizes work best, because they fill the most screen on a phone, where most people read the feed.

Pick portrait unless you have a reason not to. A 4:5 page takes up more of the feed than a square, and far more than a landscape slide, which shows up as a short strip on a phone. Landscape is fine if you're sharing a webinar deck as is, but don't design a new carousel in 16:9.

Exporting at 2x keeps text sharp when LinkedIn compresses the file. A 10 page PDF at 2160 x 2700 with flat colors usually lands well under 20 MB, far below the 100 MB cap. If your file is bigger, you probably have uncompressed photos in it.

If you reuse slides between networks, the same 1080 x 1350 page works for Instagram too. Our Instagram carousel guide covers the differences in slide limits and cropping.

Safe zones and type sizes for the feed preview

The feed shows your carousel at roughly phone width, which is about a third of the size you designed at. Text that looks fine on your monitor becomes unreadable. These are the rules I use at 1080 pixels wide:

1. Keep all text at least 80 pixels from every edge. Page counters and navigation arrows can overlap the corners.
2. Set the hook headline at 80 to 110 pixels. Set body text at 36 pixels or larger. Nothing under 28 pixels, including footers.
3. Use no more than 30 to 40 words per page. If a page needs more, split it.
4. Use strong contrast: dark text on a light background or the reverse. Aim for at least a 4.5:1 contrast ratio, the common accessibility bar for body text. Mid gray on light gray fails on a phone in daylight.
5. Use one or two fonts. A heavy sans serif for headlines and a plain sans serif for body text reads best at small sizes.

How to create a carousel post on LinkedIn

You can make a LinkedIn carousel in any tool that exports a PDF: Canva, Adobe Express, Figma, Google Slides, PowerPoint or Keynote. The tool matters less than the structure.

Slide anatomy: hook, one idea per page, CTA

Every carousel that gets read to the end follows the same shape:

1. Page 1, the hook. One promise in 6 to 12 words, set big. It's the only page most people see, so it has to earn the swipe. "7 contract clauses that cost freelancers money" beats "Contract tips."
2. Page 2, the setup. Why this matters or who it's for, in two lines. Some creators skip this; keep it if your topic needs context.
3. Pages 3 to 8, one idea per page. Each page gets a short headline and one or two lines of support. Number them so readers know where they are.
4. Second to last page, the summary. A recap of the points in a checklist. This is the page people screenshot and save.
5. Last page, the CTA. One action: follow, comment with a word, book a call, or read the linked article. Put your face or logo and name here.

Keep a visible thread through the pages: same background, same headline position, same page number position. Readers swipe faster when they don't have to reorient on each page.

Export a clean PDF

1. In your design tool, choose Download or Export and pick PDF (Canva calls it "PDF Standard" or "PDF Print"; either works).
2. Check that all pages are the same size. Mixed sizes are the most common reason a carousel renders with black bars.
3. Flatten the file if your tool offers it, so fonts and effects render the same on every device.
4. Open the PDF on your phone before posting. Swipe through it once. That's how your audience will see it.
5. Name the file clearly (for example, contract-clauses-carousel.pdf), because readers who download it will see the filename.

How to post a carousel on LinkedIn from desktop

These steps follow LinkedIn's own help article for sharing documents:

1. On your LinkedIn homepage, click Start a post at the top of the feed.
2. In the pop-up, click More (the plus or three-dot icon), then click the Add a document icon.
3. Click Choose file and select your PDF from your computer. You can also pick it from Dropbox or Google Drive.
4. Type a title for the document and click Done. The title appears above the carousel in the feed, so write it like a headline, not a filename.
5. Write the post text in the description box. Add @mentions or hashtags if you want them.
6. Click Post.

To post as a company Page instead of your profile, open the Page's admin view first, and start the post from there. The document option is the same.

How to post a carousel on LinkedIn from the phone app

1. Save the PDF to your phone's Files app, or to Google Drive or Dropbox.
2. Open the LinkedIn app and tap Post.
3. Tap the More icon, then tap Document.
4. Choose the file from your device folder or cloud service.
5. Add a title and tap Next.
6. Write the description, with any hashtags or @mentions.
7. Tap Post.

Even if you post from desktop, open the post on your phone right after. That's how most readers will see it.

How to schedule a LinkedIn carousel

Posting by hand is fine for one carousel a month. Once carousels are a weekly format, schedule them so they go out at the hour your audience is on LinkedIn, not whenever you finish designing. Our guide to the best times to post on social media explains how to find that hour from your own data.

Most schedulers that support LinkedIn document posts follow the same flow:

1. Connect your LinkedIn profile or Page to the tool.
2. Create a new post and select LinkedIn as the network.
3. Upload the PDF as a document (not as images, or you'll get a photo grid).
4. Enter the document title and the post text.
5. Pick a date and time, then save it to the queue.

In SocialScheduler's LinkedIn scheduler, you can attach the PDF in the composer and publish it to a profile or a Page as a document post, which keeps it a true swipeable carousel. Before you schedule, you can paste the post text into the free post review tool to check the hook and length.

A copyable 8 page LinkedIn carousel outline

Use this structure for your first ten carousels. Change the topic, keep the shape. The filled example is for a small bookkeeping firm, Harbor Bookkeeping, posting to its founder's profile in January.

Need more points? Add pages, one point per page, up to about 10. What doesn't work is 20 pages of filler.

12 LinkedIn carousel examples with hooks

These are concepts you can adapt, with the page 1 hook for each. They're grouped by who posts them.

B2B companies

1. Product teardown: "How our customers cut invoice approval from 9 days to 2." A before and after process, one step per page.
2. Industry benchmark: "What 40 of our customers spent on shipping in 2026." Your own anonymized data, one chart per page.
3. Buyer's checklist: "10 questions to ask before you sign a payroll vendor." Honest questions, including ones your product doesn't win.

Founders

1. Lessons from a number: "We hit $1M in revenue. 7 things I'd skip next time."
2. Decision memo: "Why we said no to a $400K contract." The reasoning, laid out like a memo.
3. Behind the build: "Our pricing page, version 1 to version 5, and what each change did."

Recruiters

1. Candidate guide: "What a hiring manager reads in your resume's first 10 seconds."
2. Salary snapshot: "Senior accountant offers we placed this quarter, by city." Only with data you're allowed to share.

Agencies

1. Client case study: "How a 3 location dental practice doubled booked cleanings in 90 days." Problem, what you changed, the result, with the client's permission.
2. Audit teardown: "5 things I check in every new client's LinkedIn Page." A preview of your paid audit.

Consultants

1. Framework: "The 4 question test I use before any reorg." One question per page, then a summary grid.
2. Myth vs reality: "6 things founders believe about fundraising that investors don't." One myth per page, the reality under it.

The pattern across all 12: a specific number, a specific audience, and a promise the pages actually deliver. If you need more topics, group them into 3 or 4 recurring themes, then slot carousels into your social media content calendar as one fixed weekly format.

How to measure a LinkedIn carousel post

LinkedIn's post analytics are where you see how a carousel performed. On a personal profile:

1. Desktop: click the Me icon, select Posts & Activity under Manage, pick the content type tab, then click the impression count or View analytics under the post.
2. Mobile: tap your profile picture twice, scroll to Activity, tap Show all posts, then tap the impression count or View under the post.

For a company Page, open the Page's admin view and go to the Analytics tab for post-level numbers.

Post analytics are split into sections: Discovery (impressions and members reached), In network and Out of network, Profile activity, Social engagement (reactions, comments, reposts, saves), Link engagement, and Post viewer demographics. LinkedIn keeps discovery and engagement data for 1,000 days, member reach for 400 days, and demographics for 180 days, so export or note your numbers each month if you want long-term comparisons by audience.

What to track for carousels specifically:

• Impressions and members reached: did the hook and first line get it seen?
• Engagement rate: reactions, comments and reposts divided by impressions. Compare carousels only to your own other posts, not to published benchmarks.
• Out of network share: a high share means the carousel traveled beyond your followers, which is usually the reason to make one.
• Profile activity: profile views and follows after the post. This is the business outcome for most founders and consultants.
• Saves and comments: saves suggest the summary page is useful; comments with your CTA word show the last page worked.

Run one test at a time. Change the hook style for four weeks and keep everything else the same, then compare.

LinkedIn carousel ads: specs and when they make sense

LinkedIn's carousel ad specs are:

• 2 to 10 cards per ad
• 1:1 ratio, at least 1080 x 1080 pixels
• JPG or PNG, up to 10 MB per card
• Headline: 45 characters per card
• Introductory text: 255 characters
• Destination URL: up to 2,000 characters, one per card
• No video in carousel ads

Carousel ads make sense when each card should send people somewhere different: several products, several case studies, or several event sessions, each with its own landing page. They're a poor fit for a teaching carousel, where the value is reading page after page.

If what you really want is to promote your organic PDF carousel, look at Document Ads instead. They put a document in the feed as a sponsored post, support awareness, engagement and lead generation objectives, and can gate the download behind a Lead Gen Form. For a checklist or guide that already works organically, that's the more natural paid next step.

Mistakes that sink LinkedIn carousels

• Uploading images instead of a PDF. You get a photo grid, not a carousel.
• A vague page 1. "5 marketing tips" gives nobody a reason to swipe. Name the audience and the payoff.
• Too much text per page. Paragraphs at 36 pixels on a phone are a wall. Split the page.
• Mixed page sizes. They cause letterboxing and look broken. Export every page from the same canvas size.
• Low contrast brand colors. Light brand colors on white disappear in the feed. Save the pale shades for accents.
• Relying on links inside the PDF. Treat links in pages as a bonus at most. Put the link you care about in the post text or first comment.
• No CTA page. If you don't ask for a follow, a comment or a click, readers finish and scroll away.
• Posting text that ignores the carousel. The first line of the post and page 1 should make the same promise.
• Posting and leaving. Reply to comments in the first hour. It's also when you'll learn what readers wanted that the carousel didn't give them.

Using an AI planner or LinkedIn carousel generator

A LinkedIn carousel generator saves design time, but the output is only as good as the outline you feed it. Most generators take a topic or a blog post, split it into pages, and apply a template. Check three things before you use one: that it exports a single PDF at a uniform 4:5 or 1:1 size, that its fonts stay readable at phone width, and that you can edit every page before export.

An AI planner goes a step further by deciding when a carousel is the right format in the first place. SocialScheduler's AI plans each client's week on Sunday, writes posts in the client's voice, and designs LinkedIn carousels as PDF document posts alongside Instagram and Threads carousels. The agency or the client approves them, and they publish at the hours the audience is online. Whether you use a tool or not, the outline above is the part that makes a carousel work, and a planner is only helpful if it follows it.

What to do next: pick one topic you've explained to a client or candidate more than twice, fill in the 8 page outline, and design it at 1080 x 1350. Post it on a weekday morning, check the analytics after 7 days, and keep the format for a month before you judge it.