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LinkedIn carousels: how to create and post them

September 17, 2026
14
min read
Virgile Donadieu
Lead Growth @Taplio

Key Takeaways

  1. How to create a LinkedIn carousel: Build the slides in a tool such as Taplio's free carousel maker (watermarked unless you subscribe) or Canva, export them as a single PDF, then upload it as a document post through LinkedIn's Add a document option, a workflow that runs in 6 steps with no official minimum slide count.
  2. Design tool options: Taplio's free carousel maker turns a topic, tweets or Reddit posts into a downloadable PDF, Taplio's paid carousel generator starts from an existing post, an article or a YouTube link and applies a saved brand kit, Canva offers a larger general template library, and PowerPoint or Keynote suit anyone who already thinks in slide decks.
  3. The decisive limit: LinkedIn accepts one document per post, at most 100 MB and 300 pages, and sets no minimum slide count, per LinkedIn's own Help pages, so a 4 to 10 slide deck sits well inside the limits.
  4. What to check before publishing: every slide is the same pixel size, the file exports as a single PDF, the last slide names one specific action, and the caption invites a swipe instead of repeating the hook slide word for word.
  5. The decision rule: pick Taplio's carousel generator when starting from an existing post or idea, pick Canva or Figma for full manual design control, and write the caption as a second hook rather than a restatement of slide one.

A LinkedIn carousel is a document post: a PDF, PowerPoint or Word file uploaded as one attachment so readers swipe through it slide by slide instead of scrolling past a single image. Making one comes down to six steps: plan the slide sequence, design each slide, export a single PDF, upload it as a document, write the caption that goes with it, then publish. This guide walks through all six, plus the caption and post-publish steps most creation guides skip. The exact pixel sizes and file limits live in a separate guide, linked in the next section.

What is a LinkedIn carousel

A LinkedIn carousel is a document post, a single PDF, PowerPoint or Word file that LinkedIn renders as a set of swipeable pages inside the feed. It is not a series of separate image uploads, LinkedIn treats the whole thing as one attachment, the same way it treats any other document someone shares.

That single-file rule is what makes a carousel different from a normal image post. You build every slide first, combine them into one file, then upload that file once. For the exact pixel dimensions, ratio and file-size limits, see our LinkedIn carousel size guide. This article covers everything from planning the slides to publishing the post and writing the text that goes with it.

LinkedIn also sells a paid Sponsored Content format called a carousel ad, built inside Campaign Manager on its own separate spec sheet. Every step in this guide covers the organic, unpaid document post version that anyone can publish from a personal profile, Page or Group, not the paid ad format.

The LinkedIn carousel workflow, from idea to published post

The LinkedIn carousel workflow has six steps in order: plan the slide sequence, design each slide, export a single PDF, upload it as a document, write the caption, then publish. Skip the planning step and the carousel looks unfinished, since no design tool can fix a sequence that never gave each slide a job.

Six step LinkedIn carousel workflow diagram: plan, design, export PDF, upload, write the post, publish
The six steps behind every LinkedIn carousel, in order. Each step gets its own section next. Skip one early and it shows up as a mistake later.

The order matters because each step assumes the one before it is finished. Design slides before the sequence is planned and you redesign at least one of them once the roles stop making sense. Write the caption before the deck is final and you risk describing content that changes by export time.

The next six sections follow that order, one step each, so you can build your own carousel alongside them.

How to plan your carousel slides

Planning a carousel means assigning each slide one job before you open a design tool, since a slide with no job is the one readers swipe past. A working carousel needs a hook, a promise, several proof slides, a recap and a closing CTA, in that order.

Anatomy of a LinkedIn carousel shown as eight slide thumbnails: hook, promise, four proof slides, recap, closing CTA
Eight slides is a common length, but the roles matter more than the count. A four-slide carousel still needs a hook, a promise, at least one proof slide and a CTA.

Write the job for every slide in one line before you design anything, the table below is a template you can fill in with your own topic.

SlideJobWhat to write
1, hookStop the scrollA question or a claim specific enough that the reader has to know the answer
2, promiseSay what the reader getsOne sentence naming the outcome, so swiping forward feels worth it
3 to 6, proofBack the promise with specificsOne idea per slide: a step, a number, a named example, never a vague claim
Second to last, recapRemind the reader what they just learnedA one-line summary of the proof slides, not a new idea
Last, CTAName one next actionComment, follow or click, never a silent thank-you slide

LinkedIn sets no minimum slide count, only a 300-page ceiling, so the length is yours to pick. Plan on 4 to 10 slides for most topics: fewer than four leaves no room for a hook, a promise, proof and a CTA all at once.

The number of proof slides is the one flexible part of the structure. A simple claim might need only one proof slide, while a step-by-step process could take four or five, as long as every proof slide still carries exactly one idea rather than restating the promise slide in different words.

How to design your carousel slides

Designing a carousel means building every slide as one consistent, LinkedIn-ready page inside a tool that can export the whole set as a single PDF. The tool matters less than the consistency, every slide needs the same size, the same fonts and the same margins.

ToolFree tierLinkedIn-ready PDF exportTemplatesBest for
Taplio carousel makerYes, with a watermark unless you subscribeYes, Download Carousel buttonThemes and slide types built for LinkedIn carouselsTurning a topic, tweets or Reddit posts into a finished PDF in minutes
CanvaYesYes, via Download as PDFYes, large general template libraryReaders who already design other assets in Canva
PowerPoint or KeynoteDepends on the licence you already haveYes, built-in Export/Save As PDFLimited, mostly presentation-styleReaders who think in slide decks already
Google SlidesYes, free with a Google accountYes, via File then Download then PDFLimited, basic layoutsQuick collaborative drafts before a final design pass
FigmaYesYes, via Export frames to PDFCommunity templates, variable qualityReaders who want full control over type and layout

Taplio's free carousel maker is built for this job: enter a topic and let the AI draft the slides, or paste tweets, Reddit posts or image URLs to turn them into slides, then edit the cover, the body slides and the outro inline before downloading the PDF. The free version prints a small "Made with taplio.com/carousel" line on each slide, which disappears for Taplio subscribers.

Screenshot of Taplio's free LinkedIn carousel maker showing the cover slide preview, content edit panel and slide filmstrip
Taplio's free carousel maker: edit one slide's title and subtitle on the right while the preview updates on the left, and the filmstrip along the bottom keeps the whole deck visible, cover to outro, while you work.

For the paid version, Taplio's carousel generator takes a rough idea, an existing post, an article link or a YouTube video and structures it into a cover hook, body slides and a closing CTA. It then applies your saved colors and logo in one click before you export the PDF or create the post straight from it.

Keep the working file from whichever tool you use, not just the exported PDF. A working file lets you fix a typo or swap a slide later without rebuilding the whole deck, which matters since LinkedIn never lets you edit the document itself once it is posted.

LinkedIn also lets viewers download your document as a PDF for accessibility, regardless of which tool built the original file. That download option is automatic once you publish, so there is nothing extra to configure in your design tool for it to work.

How to export your carousel as a PDF

Exporting your carousel means saving every slide as one PDF file, since LinkedIn accepts PDF, PPT, PPTX, DOC and DOCX but only one document per post. LinkedIn's help pages recommend converting to PDF whenever possible for the highest quality upload.

Keep every page the same pixel size before exporting. LinkedIn's upload guidance requires PDFs with mixed page sizes to be fit to one size first, so a deck built at different dimensions per slide is a spec violation, not a style choice.

Flatten or merge any layered PDF before uploading, and skip embedded video or animation, since LinkedIn displays anything animated inside a document as a static image instead of playing it. A GIF-heavy slide deck uploads fine and looks frozen.

Oversized images, not slide count, are what push a PDF toward LinkedIn's 100 MB ceiling. Compress photos before you place them in the design tool and the finished file stays small without lowering the quality your reader sees on screen.

How to upload and post a LinkedIn carousel

Uploading a LinkedIn carousel means adding your finished PDF through the same composer you use for any other post, then adding a title before you publish. LinkedIn's help center lists the desktop sequence exactly as follows.

Click Start a post in the sharebox at the top of your LinkedIn homepage. Click More in the pop-up window, then click the Add a document icon. Click Choose file to select your PDF from your computer, or upload it from Dropbox or Google Drive.

Select the file, then add a title to your document and click Done. Add a description to the post, hashtags and mentions are optional here, then click Post.

The title is not optional decoration. LinkedIn's help page says to add one so members know what the document is about, and a missing title is one of the four causes it lists for a failed upload, next to file type, size and page count.

On mobile, the sequence is the same idea with different taps: tap Post, tap the More icon, then tap Document, select the file from your device or a connected cloud service, add a title and tap Next, then add a description and tap Post. Either path ends the same way, one document, one title, one description.

How to write the post text that goes with your carousel

Writing the post text for a carousel means giving the reader a reason to open the document at all, since the caption is what shows in the feed before the first slide does. Treat it as a second hook, separate from the one already on slide one.

Open with the outcome or the tension your carousel resolves in one line, the same way you would open any other post. Repeating the hook slide word for word wastes the caption, instead name what is inside without giving away the payoff.

Close the caption with a direct instruction to swipe, since the reader has to open the document before any slide beyond the first can do its job. A caption that reads like a headline for a link, rather than an invitation to open an attachment, gives the reader no reason to swipe.

Keep hashtags to two or three relevant ones and skip a wall of them at the end. The caption's job is to sell the swipe, not to repeat what the carousel itself already says, and how the algorithm treats early engagement on that caption is covered in our LinkedIn algorithm guide.

Write the caption so it still makes sense on its own, since it is the version of your post that shows up when someone reshares it, comments on it, or finds it through search without opening the document first. A caption that only makes sense next to slide one has already lost that reader.

What to do after you publish your carousel

After you publish a carousel, you can still edit its title and its post description, but you cannot change or edit the document itself, per LinkedIn's own help pages. If you find a typo on slide three, deleting the post and reuploading a corrected file is the only fix.

You can find every document you have uploaded on the Activity page of your own profile, which is useful for reusing a strong carousel later or checking exactly what you posted. LinkedIn also allows only one document per post, so a follow-up carousel needs its own new post.

Plan your next post before engagement on the current carousel drops off. Scheduling that follow-up in advance, through a tool like Taplio's post scheduler, keeps a carousel from being a one-off rather than part of a sequence.

If an upload fails outright rather than publishing with a mistake, LinkedIn's own troubleshooting steps are to recheck the file type, confirm the file is under 100 MB and 300 pages, and confirm the document has a title. Most failed uploads trace back to one of those four checks rather than a platform outage.

Mistakes to avoid when posting a LinkedIn carousel

The first mistake is text sized for a desktop screen. LinkedIn's feed renders your document at a fraction of its export size on mobile, so check every slide on a phone before posting and enlarge anything you have to squint at.

The second is a final slide with no CTA. A carousel that ends on a summary or a plain thank-you slide gives the reader nothing to do, which wastes every swipe it took to get them there.

The third is mixed page sizes or embedded animation inside one file, both of which LinkedIn's own upload guidance calls out directly. Build the deck at one consistent size and treat every slide as a static page.

The fourth is publishing before proofreading. LinkedIn lets you edit a document post's title and description afterward but never the document itself, so a typo on an early slide means deleting the post and starting over.

The fifth is skipping the caption. A carousel with a strong first slide and a caption that just repeats the title gives the reader no reason to tap into the document at all.

The sixth is treating the design tool as the finish line. A carousel that looks finished on a laptop screen but was never planned slide by slide first reads as a nice-looking deck with no argument, since the design pass polishes whatever structure it was given.

One LinkedIn carousel worth copying

The carousel below, a recruiter's countdown of four interview red flags, gives every slide one job and closes on a single, specific action. It is a fictional but realistic example built to show the structure, not a screenshot of a real account.

Example LinkedIn carousel by a recruiter titled 4 interview red flags, shown as seven slides in a filmstrip
Seven slides, one job each: a hook question, a promise, four numbered red flags as proof, and a closing CTA that asks for one specific action.

The hook slide asks a question the target reader is already asking themselves, rather than announcing the topic. The promise slide states the outcome in a single line, four specific things to watch for, before the proof slides count them down.

Each proof slide keeps one red flag per page, large type, short text, nothing else fighting for attention. The closing slide names one action, follow for more hiring breakdowns, instead of ending on a plain thank you.

Notice what stays constant across all seven slides: the same fonts, the same margins, the same accent color used only for the flag numbers. That consistency is what makes a carousel feel like one document instead of seven separate images someone stitched together.

The countdown structure works for almost any list-shaped topic, mistakes to avoid, tools to try, questions to ask, not only interview red flags. Swap the topic and the promise slide, keep the one-idea-per-slide rule, and the same seven-slide shape holds up.

Frequently asked questions

What is a carousel on LinkedIn?

A LinkedIn carousel is a document post, a single PDF, PPT, PPTX, DOC or DOCX file that members swipe through page by page inside the feed. It uploads and displays as one attachment, not as a series of separate images.

Are carousels still good on LinkedIn?

Yes, document posts remain a supported native format on LinkedIn, documented on its own help pages with no replacement announced. Whether one specific carousel performs well depends on the same factors as any post: a clear hook, a caption worth reading and a topic your audience cares about.

Can carousels be used on LinkedIn?

Yes, you can upload a carousel from your personal homepage, a Group or a LinkedIn Page, using the same Add a document option in the post composer either way. The upload steps and file limits are identical across all three.

What is the 3/2/1 rule on LinkedIn?

There is no official 3/2/1 rule published by LinkedIn, and it does not apply to carousels or document posts specifically. It circulates informally in creator advice with different meanings depending on who is using it, so treat it as opinion rather than a platform rule.

Can I edit a LinkedIn carousel after posting it?

You can edit the title and the description of the post, but LinkedIn does not let you change or edit the document itself once it is live. Fixing a mistake inside the carousel means deleting the post and uploading a corrected file as a new one.

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