LinkedIn Post Image Size – Best Dimensions for 2026

Using the right LinkedIn post image size ensures your content looks sharp in feeds and isn't cropped awkwardly. LinkedIn's feed is primarily viewed on desktop but a significant portion of users are on mobile, so you need sizes that work for both.

LinkedIn single image post size

Recommended: 1200 × 628 px (1.91:1 aspect ratio). This is the standard for landscape posts and link previews. LinkedIn also accepts square images at 1080 × 1080 px (1:1), which tend to take up more vertical space in the feed and can perform better for visibility.

Portrait images at 1080 × 1350 px (4:5) also work and take up even more feed space on mobile.

LinkedIn link preview size

When sharing a URL, LinkedIn pulls the og:image tag from the linked page. For best display: 1200 × 628 px is the recommended og:image size. Images smaller than 200 × 200 px will not display a preview card.

LinkedIn article/newsletter cover image

Recommended: 1920 × 1080 px (16:9). LinkedIn articles and newsletters allow a cover image. 1920 × 1080 px ensures sharp display at full width.

LinkedIn carousel post (documents)

LinkedIn carousels are uploaded as PDF documents. Each page of the PDF becomes a slide. Recommended page size: 1080 × 1080 px or 1080 × 1350 px for portrait mode. Use square format for simplicity.

LinkedIn company page post image

Same sizes apply for company pages as for personal profiles: 1200 × 628 px for landscape, 1080 × 1080 px for square.

How to resize images for LinkedIn posts with Resizo

1. Open Resizo in your browser — no account needed.
2. Drop your image onto the tool.
3. Enter 1200 × 628 px (landscape) or 1080 × 1080 px (square).
4. Select JPG for photos, PNG for graphics with text.
5. Download and upload to LinkedIn.

Tips for LinkedIn post images

• Use WebP for faster loading if you're posting from a web app that supports it.
• Text on images: LinkedIn doesn't penalize text in post images (unlike some ad platforms).
• High-contrast images stand out more in the LinkedIn feed.
• Images with faces or people tend to generate more engagement.