Change Video Aspect Ratio Online

Introducing Ssemble’s “Change Video Aspect Ratio” feature, which gives you full control over the size of your videos. This tool not only makes resizing videos easier but also allows you to customize them for various platforms and audiences.

With a simple click, you can now change the size and shape of your video files. Whether you want to optimize them for platforms like YouTube, Instagram, Twitter, Facebook, LinkedIn, or any other platform, Ssemble gives you the power to do so.

Our easy-to-use online video editing application is compatible with Mac, Windows, and mobile devices. It supports a variety of formats such as MP4, AVI, MOV, and more. With our app, you can effortlessly adjust the dimensions and resolution of your video to achieve the desired outcome. You can expect high-definition video exports that are clear and precise, thanks to Ssemble.

Change Video Aspect Ratio Tutorial Step 1

Choose Canvas Size

Choose the canvas size for any platform.

Change Video Aspect Ratio Tutorial Step 2

Upload & Resize
Upload your video file and add it to the Canvas. And then crop or resize your video to make sure it fits perfectly inside the frame’s dimensions. Or you can click ‘Fit the Canvas’ or ‘Fill the Canvas’.


Change Video Aspect Ratio Tutorial Step 3

You can export and download your new resized, cropped video content. You can choose the format, resolution, and frame rate as you want.



Change Video Aspect Ratio for Social Media

Resize your videos easily for different social media platforms using Ssemble’s simple feature. Whether you post on Facebook, Instagram, Twitter, or other sites, make sure your videos look their best with the right dimensions and aspect ratios. Enhance your online presence and get more engagement by resizing your videos effortlessly to fit any social media feed.

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Social Media Channel Required Video Dimension
Facebook 1280 x 720 (16:9)
Instagram Feed 1080 x 1080 (1:1)
Instagram Story 1080 x 1920 (9:16)
Twitter 1280 x 720 (16:9)
LinkedIn 1280 x 720 (16:9)
YouTube 1920 x 1080 (16:9)
TikTok 1080 x 1920 (9:16)
Pinterest 1000 x 1500 (2:3)
Snapchat 1080 x 1920 (9:16)

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Change Video Aspect Ratio, Without Compromising Quality

Ssemble helps you maintain the high quality of your videos while easily resizing them to your specific needs. Whether you’re uploading footage from your camera, smartphone, tablet, or webcam, Ssemble makes it simple to resize to the right aspect ratio. You won’t need expensive video editing teams anymore – Ssemble makes video editing easy from the comfort of your own home. Since it’s a browser-based tool, Ssemble offers convenience without compromising quality. Just choose your desired resolution (1080p, 720p, etc.) and your video’s clarity will remain intact, even after resizing the canvas to your preferred dimensions.

Refine, Trim, and Customize Your Content!

Ssemble offers more than just making videos smaller or larger. It gives you the ability to remove parts you don’t want, cut specific sections using a user-friendly timeline, and seamlessly combine various video clips. With this all-inclusive editing tool, you have the power to create amazing video content. Start exploring Ssemble’s easy-to-use online movie maker for free and begin your creative journey today!

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Ssemble’s “Change Video Aspect Ratio” feature is a user-friendly feature designed to empower you with complete control over your video dimensions. It allows you to easily alter the dimensions and aspect ratio of your video files to tailor them for various platforms and audiences.

With Ssemble, resizing your video is simple. You start by choosing the canvas size for the specific platform you intend to share your video on. You can then upload your video file, add it to the canvas, and either crop or resize the video to fit perfectly within the chosen dimensions. Alternatively, you can click the ‘Fit the Canvas’ or ‘Fill the Canvas’ options to automatically adjust the video.

Ssemble’s resizing feature covers a wide range of platforms, including Facebook, Instagram (both feed and story), Twitter, LinkedIn, YouTube, TikTok, Pinterest, and Snapchat. You can easily resize your video to match the required dimensions and aspect ratios for these platforms.

Ssemble accommodates a diverse range of video formats, including MP4, AVI, MOV, and more. It seamlessly caters to users on Mac, Windows, and mobile devices, ensuring compatibility and convenience.

Absolutely. After resizing your video, you can export and download it with the export settings of your choice. This includes selecting the format, resolution, and frame rate according to your preferences.

No, Ssemble is designed to maintain the pristine quality of your video’s visuals even after resizing. You can resize your video without compromising on clarity or precision. Choose your desired resolution, such as 1080p or 720p, and rest assured that your video’s quality remains intact.

Yes, Ssemble offers more than just resizing. It provides tools to crop unwanted elements, trim video segments using a user-friendly timeline, and merge different video clips seamlessly. This comprehensive editing suite empowers you to refine and customize your video content.

Yes, you can access Ssemble’s intuitive online video editing app, including the “Change Video Aspect Ratio” feature, for free. It provides an opportunity to explore and enhance your video editing skills without any cost.

To get started, simply visit Ssemble’s online video editing app. Choose the platform you want to optimize your video for, upload your video file, and follow the user-friendly instructions to resize and customize your video. Enjoy the convenience and creative possibilities that Ssemble offers!

For more information and assistance with using Ssemble’s features, you can explore their website’s FAQ section, user guides, or reach out to their customer support team for personalized help and guidance.

I was hesitant to try yet another online video editor besides Adobe Premiere Pro, but Ssemble has proven to be the best one yet. The plugins are amazing and make the editing process so much smoother. Ssemble has become my go-to video editor!


I absolutely love Ssemble! As a freelance video editor, it has helped me increase my productivity tremendously. The plugins are amazing and make editing videos so much easier and faster. Highly recommend it!


Ssemble is a lifesaver! As a small business owner, I don’t have a lot of time to spend on video editing. With Ssemble, I can quickly and easily edit my videos and make them look professional. I love that it allows me to share the project with my coworker. And it's really easy to get feedbacks from them because of the comment feature.


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