LinkedIn Image Dimensions Guide for Every Post Type in 2026

Nothing undermines a professional LinkedIn post faster than a blurry, awkwardly cropped image. For standard feed posts with shared links or landscape photos, the optimal dimensions are 1200 x 627 pixels. If you prefer a square format, which tends to perform strongly on mobile devices, use 1200 x 1200 pixels with a 1:1 aspect ratio to keep everything crisp regardless of where it appears.

For a comprehensive look at publishing and optimizing content on the platform, visit our LinkedIn Channel for detailed guidance.

Essential LinkedIn Image Sizes at a Glance

Using the correct image dimensions prevents the compression artifacts, unexpected cropping, and visual inconsistencies that make content look unprofessional. Getting this right ensures your visuals render cleanly on both desktop browsers and mobile apps while maintaining a cohesive brand appearance.

The Three Most Common Dimensions

These are the image sizes you will use most frequently on LinkedIn:

• Profile Picture: 400 x 400 pixels

• Feed Post (Landscape): 1200 x 627 pixels

• Cover Photo: 1584 x 396 pixels

The contrast between these formats is significant. The wide, panoramic cover photo serves a completely different visual purpose than the compact, square profile picture or the moderately proportioned feed image.

For quick reference, here is a consolidated table of the dimensions that matter most.

Complete LinkedIn Image Size Reference

Keep this table accessible whenever you are preparing visual content for LinkedIn.

Content Type Recommended Dimensions (Pixels) Aspect Ratio

Profile Picture 400 x 400 1:1

Personal Cover Photo 1584 x 396 4:1

Company Page Logo 300 x 300 1:1

Company Cover Photo 1128 x 191 5.9:1

Feed Post (Square) 1200 x 1200 1:1

Feed Post (Landscape) 1200 x 627 1.91:1

Link Post Image 1200 x 627 1.91:1

Carousel Post Card 1080 x 1080 1:1

Saving this reference eliminates the guesswork every time you prepare content. Correct dimensions are one of the simplest ways to maintain a polished, credible presence on the platform.

Optimizing Images for the LinkedIn Feed

The format and dimensions of your feed images directly influence how much attention your post receives. Screen real estate matters enormously, particularly on mobile devices where most LinkedIn browsing happens. Posts that occupy more vertical space in the feed naturally command more attention during the scroll.

This is why square and portrait orientations consistently outperform landscape images in engagement metrics.

Choosing Between Square and Portrait Formats

The two strongest formats for LinkedIn feed posts are 1:1 at 1080 x 1080 pixels and 4:5 at 1080 x 1350 pixels. Square images offer universal compatibility and never crop unpredictably. Portrait images claim more vertical screen space on mobile, making them particularly effective at stopping the scroll.

Data repeatedly confirms that posts using these two formats generate stronger engagement than those relying on traditional landscape dimensions. Square provides reliability across devices, while portrait provides a competitive advantage specifically on mobile.

Pro Tip: While LinkedIn technically accepts a range of image sizes in the feed, sticking to 1080 x 1080 or 1080 x 1350 pixels prevents the platform from applying compression or stretching that degrades visual quality.

Choosing the right image size for LinkedIn posts is ultimately a strategic decision rather than a technical obligation. To go further, learn how to improve your LinkedIn engagement through better visual choices and posting cadence.

Controlling How Shared Links Appear

When you paste a URL into a LinkedIn post, the platform automatically generates a preview with a title, description snippet, and thumbnail image. That thumbnail often determines whether someone clicks through to your content, making it one of the most important visual elements in your LinkedIn presence.

LinkedIn's official guidelines specify 1200 x 627 pixels with a 1.91:1 aspect ratio for link preview images. Adhering to these dimensions ensures the preview displays correctly across devices without cutting off important visual elements.

Using Open Graph Tags to Your Advantage

The og:image meta tag on your webpage tells LinkedIn exactly which image to pull for the preview. Without it, LinkedIn's crawler selects whatever image it encounters first, which frequently results in an irrelevant or poorly composed thumbnail that misrepresents your content.

Setting this tag deliberately puts you in control of the visual first impression your links make. This level of detail is part of mastering how to post an article on LinkedIn effectively.

For articles that benefit from custom visual assets like infographics, our roundup of AI tools for LinkedIn B2B infographics covers options for creating professional graphics sized specifically for the platform.

Perfecting Profile and Company Page Visuals

Your LinkedIn profile and company page function as a digital storefront. The images on these pages form the first impression for potential clients, job candidates, and professional contacts. Getting them right is fundamental to projecting credibility.

LinkedIn's Help Center specifies that profile photos should fall between 400 x 400 and 7680 x 4320 pixels, with a maximum file size of 8 MB. Cover photos should measure 1584 x 396 pixels in JPG or PNG format, also under 8 MB. These specifications ensure your visuals display crisply on every device and screen size.

Each of these images serves a distinct function in establishing your professional identity, from putting a recognizable face to your name to communicating your brand's personality in a single banner image.

Dimensions for Key Branding Elements

Here are the specifications for the three visual elements that define your professional presence on LinkedIn:

• Personal Profile Picture: Target 400 x 400 pixels. This image appears across the platform whenever you comment, post, or show up in search results. Invest in a clear, professional headshot.

• Company Page Logo: Use a minimum of 300 x 300 pixels so your logo renders sharply in every context, from follower feeds to search result listings. Consistency in this element reinforces brand recognition across every LinkedIn post size and layout.

• Cover Photos (Banners): Personal profile banners should be 1584 x 396 pixels. Company page banners are slightly different at 1128 x 191 pixels.

One critical detail for cover photo design: your profile picture overlaps the lower-left section of the banner on desktop views. Any text, logos, or key design elements placed in that zone will be obscured. Always account for this overlap when composing your banner layout.

Maintaining visual consistency across all these touchpoints is a significant component of brand management. A structured digital asset management workflow ensures your team always has access to correctly sized, on-brand imagery.

Maximizing Impact with Video and Carousel Posts

Single images communicate effectively, but video and carousel formats offer richer storytelling opportunities and typically generate higher engagement. Each format requires its own set of technical specifications to display properly and deliver a seamless user experience.

Moving beyond static images allows you to showcase product ranges, walk through multi-step processes, or build narrative sequences that hold attention across multiple frames.

Video Specifications for LinkedIn

Video content on LinkedIn follows more detailed technical requirements than static images. Adhering to these parameters prevents playback issues, cropping problems, and quality degradation.

• File Size: Between 75 KB and 200 MB.

• Duration: Minimum 3 seconds, maximum 10 minutes.

Aspect Ratio: LinkedIn supports ratios from 1:2.4 to 2.4:1. The most dependable options are landscape at 16:9 and square at 1:1. For mobile-optimized content, vertical video at 9:16 also performs well. Our guide on vertical video dimensions covers the optimal specifications across platforms.

Building Effective Carousel Posts

Carousels transform a single post into a swipeable sequence of slides, making them ideal for tutorials, step-by-step processes, ranked lists, and visual storytelling. The swiping interaction itself increases time spent with your content, which signals engagement to LinkedIn's algorithm.

The most important technical principle for carousels is dimensional consistency. When every card shares the same dimensions, the swiping experience feels smooth and intentional. Mixed dimensions cause LinkedIn to insert gray padding between cards, which looks amateurish and distracts from your message.

Design every carousel card at 1080 x 1080 pixels, maintaining a 1:1 square aspect ratio throughout. This format displays cleanly on both desktop and mobile, ensuring a professional presentation from the first slide to the last.

Getting LinkedIn Ad Visuals Right

Paid content on LinkedIn operates under strict visual guidelines. When you are investing budget behind an ad, imprecise dimensions do not just look bad. They actively waste money by reducing click-through rates and undermining campaign performance.

Incorrect image sizes can result in cropped logos, blurred text, and visual presentations that erode rather than build professional credibility. Each ad format has its own requirements.

Single Image and Carousel Ad Dimensions

Single Image Ads are the most widely used LinkedIn ad format. The standard dimensions are 1200 x 627 pixels at a 1.91:1 aspect ratio. This size displays reliably across virtually all placements within the LinkedIn ad network.

Carousel Ads allow you to present multiple swipeable images within a single ad unit, which is effective for product showcases, feature breakdowns, and sequential storytelling.

According to LinkedIn's advertising specifications, each carousel card should measure 1080 x 1080 pixels at a 1:1 ratio, with a maximum file size of 10 MB per card. Uniform dimensions across all cards prevent the gray padding that disrupts the swiping experience and diminishes the ad's polished appearance.

• Recommended Resolution: 1080 x 1080 pixels per card.

• Aspect Ratio: 1:1 for all cards without exception.

• File Size: Under 10 MB per individual image.

Dimensional consistency across carousel cards is essential for maintaining a cohesive user experience and maximizing engagement rates.

Sponsored Messaging and Text Ad Specifications

Ad placements outside the main feed have their own distinct image requirements.

Sponsored Messaging, formerly known as InMail, supports a banner creative embedded within the message itself.

• Sponsored Messaging Banner: 300 x 250 pixels is the only accepted size.

Text Ads appear in the desktop interface, typically in the right sidebar or across the top of the page. The accompanying image is small but still represents your primary opportunity to catch attention.

• Text Ad Image: 100 x 100 pixels in a square format.

Mastering these specifications across all ad formats ensures your campaigns perform optimally in every placement and that your brand maintains its professional image regardless of where the ad appears.

Avoiding Common Visual Mistakes

Correct dimensions solve most image quality issues, but a few additional pitfalls frequently undermine otherwise well-prepared content. Blurry text overlays, poorly compressed graphics, and images that look sharp on desktop but fall apart on mobile are problems that appear repeatedly.

The solutions are straightforward once you understand the underlying causes.

The most common source of blurry images is using JPEG format for graphics that contain text or sharp geometric elements. JPEG compression is designed for photographs, where slight quality loss is imperceptible. For images with crisp edges, text, or logos, that same compression creates visible artifacts and fuzzy boundaries.

Selecting the Correct File Format

Matching the file format to the content type eliminates most quality issues.

• PNG for graphics with text or logos: PNG uses lossless compression, preserving every detail of the original image. Text stays sharp, lines stay clean, and colors remain accurate. Use this format for any image containing typography, brand marks, or geometric designs.

• JPEG for photographs: When sharing headshots, event photos, or other photographic content, high-quality JPEG provides an excellent balance between file size and visual fidelity. The compression artifacts that cause problems with graphics are invisible in photographic content.

The second most common mistake is designing exclusively for desktop and neglecting mobile display. An infographic that looks detailed and readable on a 27-inch monitor can become an illegible blur on a 6-inch phone screen.

Design with mobile as the primary target. Use large, legible typography. Choose high-contrast color combinations. Before publishing, preview every image on your phone to catch readability issues that desktop-only review would miss.

Common Questions About LinkedIn Image Sizes

Which File Format Should I Default To?

It depends on the content. For any image containing text, logos, or graphics with sharp lines, use PNG to maintain clarity. For photographs such as headshots, team photos, or event coverage, a high-quality JPEG offers smaller file sizes without perceptible quality loss.

Why Do My Images Display Differently on Mobile and Desktop?

LinkedIn applies different cropping behavior depending on the device. Banner images in particular are trimmed differently on mobile screens compared to desktop browsers. To prevent important elements from being cut off, center all critical content, including logos and text, within a safe zone that remains visible across both views.

Should I Re-Upload Old Posts with Updated Image Sizes?

There is no need to retroactively update existing content. LinkedIn's image specifications change infrequently, and older posts generally continue to display acceptably.

Focus your effort on applying current recommended dimensions to all new content. This forward-looking approach ensures everything you publish from this point on meets current quality standards.

Ready to eliminate the guesswork from your LinkedIn publishing workflow? AdaptlyPost lets you design, schedule, and analyze your LinkedIn content from a single platform. Explore how our AI-powered tools and integrated design features can streamline your visual content strategy.