Imagine spending hours creating the perfect video, only to have it cropped awkwardly, appear blurry, or load slowly on LinkedIn. This is a common issue when your video doesn't match LinkedIn's video size requirements. Using the correct LinkedIn video size ratio and specs ensures that your video displays correctly, looks professional, and delivers a seamless viewing experience across desktop and mobile devices. It also impacts your engagement rate, click-throughs, and the overall success of your content strategy.
- Best LinkedIn video post size: 1920x1080 (16:9), 1080x1080 (1:1), 1080x1350 (4:5)
- LinkedIn video size limit: 5GB, 3s to 10min for posts, 30min for ads
- Supported LinkedIn video size ratio: 16:9, 1:1, 4:5, 9:16
- Recommended format: MP4 (H.264) with AAC audio
- Ideal LinkedIn video thumbnail size: 1200x627 px
Wrong LinkedIn video sizes cause blurry, cropped, or low-quality playback that drives viewers away. Aiarty Video Enhancer uses AI to denoise, deblur, and upscale videos up to 4K and resize them to LinkedIn video size ratio like 9:16 Stories, 4:5 feeds, or 1:1 squares—no cropping, no quality loss.
LinkedIn Video Size Specifications, Ratio and Upload Limits [2025]
To get the most out of your LinkedIn videos, it’s important to understand the platform’s technical requirements. These specs vary depending on whether you’re posting to your personal feed, running ads, or sharing videos on your company page. Adhering to LinkedIn’s video size limits, aspect ratios, and resolution guidelines ensures your content uploads smoothly, looks professional, and engages your audience effectively.
Below, we break down the key video specifications you need to follow for optimal performance across all LinkedIn video types.
LinkedIn Video Size Specs & Limits
Understanding LinkedIn video specs isn't just a technical task—it's crucial for ensuring your videos maintain high quality while complying with upload limitations. Whether you're posting to your feed, creating ads, or sharing from your company page, here are the specifications you must follow:
Staying within the LinkedIn video size limit while maintaining good resolution is essential for smooth playback and better user engagement.
Best LinkedIn Video Size Ratio & Resolution
Choosing the right aspect ratio isn't just a matter of aesthetics; it influences how your video appears in the feed, how much screen space it occupies, and how likely viewers are to engage with it. For example, a square video (1:1) looks balanced on both desktop and mobile, while a vertical format (4:5) captures more screen real estate on mobile, increasing engagement rates. Here’s a breakdown of the best ratios and resolutions for LinkedIn:
Picking the right LinkedIn video size ratio ensures that your content fits perfectly into your audience's screen without awkward cropping or black bars.
Recommended Format & Quality Settings
Beyond resolution and aspect ratio, the technical quality of your video plays a vital role in viewer retention. A poorly encoded video can look pixelated or load slowly, harming your professional image. Here are LinkedIn's recommended format and encoding settings to ensure optimal playback:
- Format: MP4 (H.264)
- Audio: AAC, 48kHz
- Frame Rate: 24-30fps for smooth playback
- Bitrate: Between 2 Mbps and 30 Mbps, depending on quality needs
- Subtitles: Strongly recommended (.SRT format) since LinkedIn videos autoplay muted
- Thumbnail: 1200x627 px, or match your video ratio for best fit
By following these specifications, you can avoid common issues like compression artifacts, blurry visuals, and poor sound quality.
How to Resize and Enhance Video for LinkedIn Using Aiarty
If your video doesn't meet LinkedIn's size requirements or suffers from low resolution, blur, or noise, Aiarty Video Enhancer provides an easy and effective solution. This AI-powered tool helps you upscale, denoise, deblur, and resize videos to meet any LinkedIn video size ratio perfectly.
Step 1. Open Aiarty Video Enhancer
Download Aiarty Video Enhancer and install it following the on-screen instructions.
Step 2. Upscale Your Video up to 4K.
On the right panel, open the Upscale menu. If your video is below Linkedin’s recommended resolution like 1080x1920, easily upscale it by selecting 2x, 4x, or set a custom resolution like 1080p, 2K, 4K for sharper, clearer visuals.
Step 3. Resize to LinkedIn Video Size Ratio
Head to the Edit section and enable Adjust Crop. Select the target aspect ratio: 16:9, 1:1, 4:5, or 9:16, or manually set your preferred resolution to match the LinkedIn video post size.
Step 4. Export in High Quality for LinkedIn
Go to Export Settings and choose MP4 or MOV—both fully supported by LinkedIn. Then click Export Current for a single video or Export Batch for multiple files. Aiarty will automatically resize, enhance, and optimize your videos for LinkedIn with crystal-clear quality and no compression loss.
With Aiarty, even old or poor-quality videos can look fresh, sharp, and professionally formatted for LinkedIn.
Pro Tips for LinkedIn Videos to Boost Reach and Engagement
Even the best-looking videos won't perform well if they're hard to find. Optimizing your video content on LinkedIn boosts discoverability and engagement. Here are strategies you can implement:
- Use attention-grabbing thumbnails sized at 1200x627 px
- Rename files descriptively, e.g., linkedin-video-size-guide.mp4
- Add captions (.SRT) to improve accessibility and retention
- Write keyword-rich descriptions that include linkedin video post size, linkedin video size ratio, and video size for linkedin
- Use relevant hashtags such as #VideoMarketing and #LinkedInTips
- Implement schema markup like VideoObject and FAQPage for rich snippets on search engines
Combining these Linkedin video strategies with correct LinkedIn video size guarantees higher visibility and better engagement.
Conclusion
Optimizing your LinkedIn video isn’t just about looking good — it’s about maximizing engagement, professionalism, and reach. By understanding the ideal LinkedIn video size, respecting the video size limit, and applying the correct specs and strategies, your content stands out. Pair that with Aiarty Video Enhancer, and you’re guaranteed high-quality, perfectly sized videos for LinkedIn success.
Ready to make your LinkedIn videos sharper, clearer, and perfectly sized? Try Aiarty Video Enhancer now!
FAQs
The recommended LinkedIn video post sizes are 1920x1080 (16:9) for widescreen, 1080x1080 (1:1) for square posts, and 1080x1350 (4:5) for mobile-first vertical videos. Choosing the right size depends on whether your audience is mainly on desktop, mobile, or both.
LinkedIn allows video uploads up to 5GB for organic posts, with a duration ranging from 3 seconds to 10 minutes. For ads, the maximum length extends up to 30 minutes, with a recommended file size of 200MB for smoother delivery.
If your video looks blurry, pixelated, or low-resolution, consider using Aiarty Video Enhancer. It helps upscale resolution, remove noise, and deblur your video. Plus, it allows you to resize videos to perfectly match LinkedIn video specs without sacrificing quality.
For the best results, set your video thumbnail size to 1200x627 pixels. Alternatively, you can match the thumbnail to the video’s aspect ratio for a more consistent visual appearance on the feed.
Yes! With Aiarty’s smart resize feature, you can effortlessly convert videos from 16:9 to 4:5 or any other LinkedIn video size ratio without losing important content. The tool automatically adjusts the framing while maintaining clarity.
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This post was written by Brenda Peng who is a seasoned editor at Digiarty Software who loves turning ordinary photos into extraordinary works of art. With AI assistance for brainstorming and drafting, the post is reviewed for accuracy by our expert Abby Poole for her expertise in this field.
