LinkedIn Image Size Guide
Get the exact dimensions and specifications for every type of LinkedIn image post—from single images to carousels, videos, and article covers.
LinkedIn Image Dimensions Quick Reference
| Post Type | Dimensions | Aspect Ratio | Notes |
|---|---|---|---|
| Single Image (Square) | 1200 × 1200 px | 1:1 | Best for feed visibility |
| Single Image (Horizontal) | 1200 × 628 px | 1.91:1 | Good for landscape photos |
| Carousel Post | 1080 × 1080 px | 1:1 | Per slide, up to 10 slides |
| Video Thumbnail | 1920 × 1080 px | 16:9 | Standard video format |
| Article Cover | 1200 × 627 px | 1.91:1 | LinkedIn article header |
| Link Preview | 1200 × 628 px | 1.91:1 | Shared link thumbnail |
Single Image Posts
Square Format
1200 × 1200 px (1:1)
Best for maximum visibility in feeds. Takes up more vertical space, perfect for infographics and quotes.
Horizontal Format
1200 × 628 px (1.91:1)
Good for landscape photos and wide graphics. Similar to X's link preview format.
Carousel Posts (PDF/Multi-Slide)
Perfect for storytelling
Break complex topics into digestible slides with consistent branding
Export as PDF
LinkedIn automatically converts PDFs to swipeable carousels
High engagement format
Carousels typically get 3x more engagement than single images
Video Thumbnails
1920 × 1080 px (16:9)
Standard HD video format. LinkedIn auto-generates thumbnails but custom ones perform better.
Article Covers
1200 × 627 px (1.91:1)
For LinkedIn articles and long-form content. Appears at the top of your article.
File Format & Size Guidelines
Formats
PNG, JPEG, GIF
PNG for graphics, JPEG for photos
Max Size
5 MB per image
Aim for under 2 MB
Color Space
RGB (not CMYK)
For accurate web colors
Mobile Optimization Tips
Over 60% of LinkedIn users access via mobile. Follow these tips for mobile-friendly images:
✓ Keep text large and readable
Minimum 24px font size for text in images
✓ Use high contrast
Ensure text stands out against backgrounds
✓ Center important content
Avoid placing key elements at edges
✓ Test on actual devices
Preview on phone before posting
Quick Answer: The best LinkedIn post image size is 1200 x 1200 pixels (1:1 square) for maximum feed visibility. For horizontal images, use 1200 x 628 pixels (1.91:1). Carousel posts should be 1080 x 1080 pixels per slide. Use PNG for graphics with text, JPEG for photos, and keep files under 5MB. Always test on mobile devices where 60%+ of LinkedIn users view content.
Create perfectly sized content every time
HookTide helps you plan, create, and optimize visual content for LinkedIn with built-in templates and size recommendations.
How to Use the Right LinkedIn Image Sizes
Using the correct image dimensions ensures your content looks professional and displays perfectly across all devices. Here's your complete guide:
- Choose your post type – Identify whether you're posting a single image, carousel, video, link preview, or article. Each format has different optimal dimensions.
- Use recommended dimensions – Single images: 1200 x 1200px (1:1) or 1200 x 628px (1.91:1). Carousels: 1080 x 1080px per slide. Video thumbnails: 1920 x 1080px (16:9).
- Optimize file size and format – Keep images under 5MB for fast loading. Use PNG for graphics with text, JPEG for photos. LinkedIn supports PNG, JPEG, and GIF formats.
- Consider mobile display – Over 60% of LinkedIn users access via mobile. Test how your images look on smaller screens and ensure text is readable.
- Upload and preview – Upload your image to LinkedIn and use the preview feature to check how it appears in feeds before publishing.
Posts with properly sized images receive 2.3x more engagement than those with poorly formatted visuals. Always use the recommended dimensions for your post type.
LinkedIn Image Size FAQ
What is the best LinkedIn post image size?
The best LinkedIn post image size is 1200 x 1200 pixels (1:1 square ratio) for maximum visibility in feeds. For horizontal images, use 1200 x 628 pixels (1.91:1 ratio). Both formats display well on desktop and mobile.
What size should LinkedIn carousel images be?
LinkedIn carousel images should be 1080 x 1080 pixels (1:1 square ratio) for each slide. This ensures consistent display across all slides and devices. You can upload up to 10 slides per carousel post.
What is the LinkedIn video thumbnail size?
LinkedIn video thumbnails should be 1920 x 1080 pixels (16:9 aspect ratio). This matches standard video dimensions and ensures your thumbnail looks professional in feeds and on video players.
What file formats does LinkedIn support for images?
LinkedIn supports PNG, JPEG, and GIF formats for images. PNG is best for graphics with text or transparent backgrounds, JPEG for photographs, and GIF for simple animations (though static images perform better).
What is the maximum file size for LinkedIn images?
LinkedIn allows image files up to 5MB for posts. For best performance and fast loading, aim to keep images under 2MB while maintaining quality. Compress large images before uploading.
Do LinkedIn article cover images have different dimensions?
Yes, LinkedIn article cover images should be 1200 x 627 pixels (1.91:1 ratio). This is slightly different from post images and ensures proper display in article previews and feeds.
More Free LinkedIn Tools
Continue optimizing your LinkedIn presence with these related tools
LinkedIn Carousel & PDF Post Maker
Create stunning carousel posts that get shared. Enter your content, choose a theme, and download ready-to-post slides in seconds.
LinkedIn Post Preview Generator
See exactly how your post will look on desktop and mobile before you publish. Preview formatting, truncation, and character limits.
LinkedIn Text Formatter
Make your LinkedIn posts stand out with bold, italic, underline, bullets, and special characters. Format text instantly and copy to your posts.
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