A star icon.

Introduction to YouTube Shorts Optimisation

YouTube Shorts are growing 135% every year and the platform has now reached over 1.5 Billion monthly users. Unlike regular YouTube content, YouTube Shorts has a specific layout. You’ll need to know what dimensions, aspect ratio and requirements to follow. Shorts are YouTube’s snappy answer to the short-form video craze—and they're taking the platform by storm. But before you jump on, let's get some of the basics down pat. At the moment, YouTube Shorts must be a minimum of 15 seconds long and a maximum of 60 seconds long. Think of YouTube Shorts as an elevator pitch of videos – short, sweet, and straight to the point.

Best Dimensions for YouTube Shorts

YouTube Shorts dimensions AI image

Now, let's chat about the YouTube shorts aspect ratio and why it's more important than choosing what to binge-watch next on Netflix.

Delving into YouTube Shorts Specs:

  • YT Shorts Resolution: Understanding the specifics of resolution and how it impacts the quality and appeal of your Shorts.
  • Optimising for Algorithm and Audience: Aligning your content's technical aspects with YouTube's guidelines for better reach and engagement.

Diving into the world of YouTube Shorts means getting your dimensions right. This isn't just about making your video fit; it's about optimising your content to shine on the bustling stage of YouTube. After all, 73% of consumers prefer to watch a short video to learn about a new product or service - so it’s best to get it right!

Optimal Aspect Ratio & Resolution:

  • The Golden Ratio: The most recommended aspect ratio for YouTube Shorts is 9:16. This is the vertical video standard that aligns perfectly with smartphone screens.
  • Crisp Resolution: Aim for a resolution of 1920 x 1080 pixels. This ensures your Shorts look sharp and professional, offering an enjoyable viewing experience on most devices.

Why These Dimensions Work Best:

  • Mobile-Friendly Viewing: Given that most YouTube Shorts are consumed on mobile devices, the 9:16 aspect ratio makes for a full-screen experience, eliminating any distracting black bars.
  • Aligning with User Expectations: Platforms like TikTok and Instagram Reels have popularised the vertical video format. By using the 9:16 ratio, your Shorts will feel familiar and engaging to your audience.
  • YouTube's Preference: It's not just about aesthetics; YouTube itself recommends these dimensions for Shorts. Following these guidelines means your content is more likely to be favoured by the platform's algorithms.


  • Limited Landscape Use: Not ideal for showcasing wide scenes due to its vertical nature.
  • Creative Constraints: Some creators may find it challenging to adapt to the vertical format if they are used to wider aspect ratios.

If you tend to film horizontal videos with multiple speakers, we recommend using an AI tool that focuses on facial recognition. Tools like LiveLink AI ensure the speaker's face remains centred and in the frame throughout.

Understanding the Screen Real Estate

  • Optimising for Visibility: With the 9:16 aspect ratio, your content takes up the maximum possible space on a viewer's screen, especially when held vertically. This maximises impact and engagement.
  • Content Focus: The vertical format encourages creators to focus on the subject matter centrally. This is great for direct-to-camera pieces, tutorials, and any content where the subject needs to connect with the audience.

Getting the dimensions right for YouTube Shorts is like tailoring a suit – it needs to fit perfectly. Stick to the 9:16 aspect ratio and aim for a resolution of 1920 x 1080 pixels to ensure your content not only fits the screen beautifully but also aligns with YouTube’s recommendations. Remember, the right dimensions can elevate your content from good to unmissable, helping you capture the fleeting attention spans on today's fast-paced digital platforms.

Comparing Aspect Ratios for YouTube Shorts

YouTube Shorts logo iphone

But what about the other aspect ratios? Can you upload square or horizontal videos to YouTube Shorts?

Aspect Ratio: 16:9


  • Familiar Territory: It's the traditional format for YouTube content, so creators and viewers alike are well-accustomed to it.
  • Landscape Friendly: Ideal for showcasing wider scenes, like landscapes or group shots, making it great for certain types of content.


  • Not Mobile-Optimised: When viewed on mobile in portrait mode, it leads to black bars on the top and bottom, which can detract from the viewing experience.
  • Less Engagement for Shorts: This format may not be as engaging for mobile-first audiences who prefer the full-screen experience of vertical videos.

Aspect Ratio: 1:1 (Square)


  • Flexibility: Offers a middle ground and can be a good choice for content that doesn't fit well into extremely vertical or horizontal formats.
  • Screen Real Estate: While not fully utilizing the vertical space, it still works well for mobile viewing.


  • Not Fully Optimised for Mobile: Square videos result in black bars above and below the video frame on mobile devices.
  • Reduced Immersion: It doesn't offer the same immersive experience as the 9:16 aspect ratio, potentially impacting viewer engagement.

Using LiveLink AI to Create YouTube Shorts

LiveLink AI clips

If you want to create better, more engaging YouTube Shorts, LiveLink AI can help. Let's break down the process into three easy-to-follow steps:

Step 1: Upload Your Long Video

  • Simple Upload Process: Whether it’s a video sitting on your computer or one already shining on YouTube, just upload it directly or paste the YouTube URL. LiveLink AI makes it super easy to get started.

Step 2: Let our AI clip maker work its magic

  • Advanced AI Technology: Sit back and watch as LiveLink AI's sophisticated algorithms analyse your video. It's like having a smart video editor that knows exactly which parts of your video will make the best Shorts.
  • Key Moment Identification: The AI sifts through your content, pinpointing those golden moments that are perfect for short, viral clips. It’s like finding needles in a haystack, but you don’t have to do the searching!
  • Auto captions: Don’t worry about manually adding captions to your video. LiveLink AI auto-captions your video for you. Customise the style, font size and colour to match your brand!

Step 3: Share Everywhere

  • Effortless Downloading: Once LiveLink AI has worked its magic, you can download multiple short-form clips.
  • Ready for Multiple Platforms: These AI-generated clips aren’t just for YouTube. They’re primed and ready for TikTok, Reels, and any other platform that loves short videos. Think of it as your content passport to social media stardom.

Creating YouTube Shorts has never been easier. LiveLink AI is like your personal video assistant, ready to turn your longer videos into viral-worthy Shorts with just a few clicks.

FAQs about YouTube Shorts

Q: What’s the best YouTube Shorts resolution size?

A: YouTube recommends the 9:16 aspect ratio for Shorts. The algorithm favours a YouTube Shorts resolution of 1080x1920 pixels and leads to higher engagement on your videos.

Q: Can I use different aspect ratios for YouTube Shorts?

A: Sure, you can experiment with 16:9 or 1:1, but remember, 9:16 is the go-to choice for most creators.

Q: Are there any tools to easily create YouTube Shorts?

A: Absolutely! LiveLink AI is your new best friend for turning longer videos into engaging Shorts without breaking a sweat.

Wrapping it up

Creating YouTube Shorts is an exciting venture in today's fast-paced digital world. By focusing on the right YouTube shorts specs, such as the ideal dimensions for YouTube shorts and YT shorts resolution, you position your content for maximum impact and engagement. Remember, it's not just about fitting into the format; it's about excelling within it. Unleash your creativity with LiveLink AI, use these guidelines, and watch your YouTube Shorts soar 🚀

Wondering if YouTube Shorts is right for you? Check out our breakdown of YouTube Shorts and TikTok to see which is the best short-form video platform in 2024.