LinkedIn icon

LinkedIn ads built for a professional feed

LinkedIn rewards a different register than the rest of the feed — fewer lifestyle shots, more credibility signals. Describe the offer and the audience, and generate a Campaign Manager-ready ad without a design pass.

AI ad generator

Specs

LinkedIn ad formats and sizes

LinkedIn's Campaign Manager supports fewer formats than Meta or TikTok, but each one carries specific expectations around how much of the creative is actually visible before a click.

LinkedIn ad placements, aspect ratios, and recommended sizes
PlacementAspect ratioRecommended sizeNotes
Single image (feed)1:1 or 1.91:11200×1200 or 1200×627Square holds more vertical space in the feed than the wider landscape crop.
Carousel1:11080×10802–10 cards; the first card carries most of the click-through, the rest earn the scroll.
Video feed16:9 or 1:11920×1080 or 1080×1080Caption the opening three seconds — most LinkedIn video plays muted.
Right column / spotlightHorizontal300×250Desktop-only legacy placement with a small footprint and low visibility.

Research

What LinkedIn's ad transparency actually shows you

LinkedIn discloses sponsored content with basic targeting metadata, like an approximate audience size — thinner coverage than Meta's or TikTok's tools, reflecting the platform's smaller overall ad volume. For a sense of how a fuller transparency tool behaves, AdLibrary.net's ads library walks through what Meta's version shows in comparison.

Coverage skews toward larger, well-funded advertisers — smaller B2B accounts often don't show up with the same detail, if at all, which makes competitive research on this platform noticeably harder than on Meta or Google. Even when an ad does surface, there's rarely enough context to tell whether it's still running or how it performed.

Limits

What it does not give you

Anything close to the single-image and carousel specs LinkedIn's own Campaign Manager actually requires. Even where an ad is disclosed, there's no dimension data attached — you're back to estimating a crop from a screenshot, and a B2B team on a deadline rarely has time for that kind of guesswork.

Generate your next ad in the right size, automatically

Skip the estimate. Choose a LinkedIn format directly and generate a creative built to Campaign Manager's actual spec.

Try It Free

Faster Path

Generate a LinkedIn ad instead of researching one

LinkedIn's audience reads differently than Facebook's or TikTok's — social proof and a credible, specific offer tend to outperform a hard sell. Describe the product, the job titles or seniority you're targeting, and the offer, and the generator produces a single-image or carousel-ready creative built for that register, without defaulting to the more casual tone that works elsewhere.

Because B2B offers often need more than one variation for different seniority levels, regenerate the same brief with a different angle — social proof for a director-level audience, offer-led for a smaller-company buyer — without rewriting the whole brief. Most teams keep two or three variations running at once and let performance decide which one to scale.

Creative Tips

Four things that make these ads perform

Lead with the outcome, not the feature

LinkedIn's audience scans for relevance to their role first — a clear business outcome outperforms a feature list in the first line, especially when that outcome maps directly onto something on their own scorecard.

Square over landscape, by default

The 1:1 crop takes up noticeably more vertical space in the feed than 1.91:1, which matters more on LinkedIn's slower-scrolling audience than it does on a faster feed like TikTok or X.

A credible number beats an adjective

'40% faster onboarding' reads as evidence; 'faster onboarding' reads as a claim. LinkedIn's audience skews skeptical of the latter, having seen enough vague B2B copy to discount it on sight.

Caption every video by default

Most LinkedIn video autoplays muted in a professional setting — captions aren't optional the way they might be elsewhere, since a viewer scrolling past at a desk is rarely going to turn the sound on.

LinkedIn FAQ

LinkedIn ad generator, answered

Is there an official LinkedIn ad library like Meta's?

LinkedIn discloses sponsored content with some targeting metadata, but coverage is thinner than Meta's or TikTok's tools and skews toward larger advertisers. There's no dedicated public research tool with the same depth, and smaller B2B campaigns often go undisclosed entirely.

What size should my main LinkedIn ad be?

1200×1200 (1:1) for single image is the safer default — it holds more space in the feed than the 1.91:1 landscape crop and works for both single-image and carousel formats without a second export.

Does the generator adjust tone for a B2B audience?

Yes. Selecting LinkedIn as the platform shifts the copy register toward outcomes and credibility signals rather than the more visual, lifestyle-driven copy suited to Facebook or TikTok, matching how the platform's own audience actually reads a feed.

Can I generate a carousel, not just a single image?

Yes — select the carousel format and the generator produces a first card built to earn the click plus supporting cards, all in the 1080×1080 spec LinkedIn's Campaign Manager requires, so nothing needs manual resizing afterward.

How is this different from generating a Facebook ad for the same product?

Same product, different register. The generator adjusts both the copy tone and the visual crop for LinkedIn's more professional, less lifestyle-driven feed rather than reusing the Facebook version as-is, since the two audiences respond to different signals entirely.

Your next LinkedIn ad, sized for Campaign Manager

Describe the offer and the audience — get a feed-ready creative back.

Try It Free

Explore other platforms

Same generator, different specs — jump to another platform's ad format.

AdLibrary.net is an independent ad generation tool. It is not affiliated with, endorsed by, or connected to Meta, Google, TikTok, LinkedIn, X or Pinterest. Platform names are used only to describe the ad formats the generator renders for.