The Ultimate Guide to LinkedIn Post Dimensions (2026 Edition)

Whether you’re a solo entrepreneur, a marketing manager, or a job seeker building your personal brand, visual content is no longer optional on LinkedIn—it’s essential. Posts featuring striking images, documents, or videos consistently outperform plain text in stopping the scroll, driving engagement, and building brand recall.

However, there is nothing quite as frustrating as crafting the perfect graphic, uploading it to LinkedIn, and watching the platform aggressively crop your hard work or blur your crisp text.

To ensure your visual assets always look professional, sharp, and intentional, here is the complete, up-to-date guide to LinkedIn post dimensions and image sizes.

Why LinkedIn Image Dimensions Matter

LinkedIn’s feed algorithm and desktop-versus-mobile interfaces dynamically resize images. If your dimensions don’t align with their supported aspect ratios, LinkedIn will automatically crop your visuals from the center or edges, which can cut off critical text, logos, or faces. Using the correct pixel dimensions ensures your graphics display fully, cleanly, and with maximum visual impact across every device.

1. Single Image & Photo Posts

When you share a standard photo or graphic link directly to the feed, you want it to command attention without being cut off.

• Recommended Size: 1200 x 627 pixels (Landscape) or 1080 x 1350 pixels (Vertical/Portrait)
• Aspect Ratio: 1.91:1 (Landscape) or 4:5 (Vertical)
• Best for: Blog share thumbnails, team photos, infographics, and promotional graphics.
• Pro Tip: While landscape is traditional, vertical images (1080 x 1350) take up more vertical real estate on mobile feeds, making them significantly harder for users to scroll past.

2. Carousel & Document Posts (PDFs)

Document uploads (often referred to as LinkedIn carousels) are one of the most powerful organic growth tools on the platform. When users swipe through a multi-page PDF, it keeps them on your post longer, signaling high engagement to the algorithm.

• Recommended Size: 1080 x 1080 pixels (Square) or 1080 x 1350 pixels (Portrait)
• Aspect Ratio: 1:1 or 4:5
• Format: PDF (each page acts as a slide)
• Best for: Step-by-step tutorials, mini case studies, thought leadership frameworks, and portfolio showcases.
• Pro Tip: Keep your text legible (at least 24pt font size) and leave plenty of breathing room around your margins so elements don’t feel cramped.

3. Link Preview Images

When you paste a URL into a LinkedIn post, the platform automatically generates a preview card featuring an image pulled from your website’s Open Graph (OG) meta tags.

• Recommended Size: 1200 x 627 pixels
• Aspect Ratio: 1.91:1
• Best for: Sharing blog posts, press releases, company news, and landing pages.
• Pro Tip: Always test your link preview before publishing. If the image looks blurry or cropped incorrectly, update your website’s featured image or manually upload a custom image if the platform allows.

4. Profile and Company Page Assets

Your personal or corporate profile is your digital storefront. Don’t let poorly sized branding elements undermine your credibility.

• Profile Picture:
  • Recommended Size: 400 x 400 pixels (minimum 200 x 200 pixels)
  • Aspect Ratio: 1:1 (Circular crop)
• Personal Background Banner:
  • Recommended Size: 1584 x 396 pixels
  • Aspect Ratio: 4:1
• Company Page Logo:
  • Recommended Size: 300 x 300 pixels
• Company Page Cover/Hero Image:
  • Recommended Size: 1128 x 191 pixels

5. LinkedIn Video Specs

Video content continues to capture high user attention spans on the platform.

• Resolutions Supported: From 256×144 up to 4096×2304
• Aspect Ratios: 16:9 (Landscape), 1:1 (Square), 9:16 (Vertical)
• File Size: Up to 5 GB
• Length: 3 seconds to 10 minutes
• Best for: Behind-the-scenes clips, event highlights, interview snippets, and direct-to-camera thought leadership.

Quick Checklist for Flawless LinkedIn Visuals

1. Design with margins in mind: Keep important text and logos centered, avoiding the extreme outer edges where cropping is most likely to happen.
2. Export in high resolution: Save your graphics as PNGs for sharp text and detailed graphics, or high-quality JPEGs for photographic images.
3. Preview on mobile: Over 60% of LinkedIn traffic happens on mobile devices. Always double-check how your post looks on a smartphone before calling it final.

By keeping these dimensions handy, you’ll ensure your content always looks polished, professional, and built to convert.