Online Resize Video

Discover Ssemble’s “Resize Video” feature, meticulously designed to empower you with complete control over your video dimensions. This tool not only simplifies the process of resizing your videos but transforms how you tailor them for a myriad of platforms and audiences.

With just a single click, the power to alter the dimensions and aspect ratio of your video files now rests in your hands. Whether it’s optimizing your video for YouTube (16:9), crafting an Instagram Story (9:16), adapting for Twitter, Facebook, Facebook Cover, LinkedIn, or any other need, Ssemble empowers you.

Our super user-friendly online video editing app seamlessly caters to Mac, Windows, and mobile devices, accommodating a diverse range of formats including MP4, AVI, MOV, and more. Witness the simplicity of achieving the perfect height, width, and output resolution for your video. Expect nothing short of Full HD quality video export, without compromising on clarity or precision, all made possible by Ssemble.

Resize Video Tutorial Step 1

Choose Canvas Size

Choose the canvas size for any platform.

Resize Video 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’.


Resize Video 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.



Resize Video for Social Media

Effortlessly tailor your videos for social media platforms with Ssemble’s intuitive resizing feature. Whether you’re sharing on Facebook, Instagram, Twitter, or other networks, ensure your content captivates audiences with optimal dimensions and aspect ratios. Enhance your online presence and engagement by effortlessly resizing videos to shine on every social media feed.


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)


Resize Video, Without Compromising Quality

Ssemble empowers you to maintain the pristine quality of your video’s visuals while effortlessly resizing it to your precise specifications. Whether you’re uploading footage from your camera, smartphone, tablet, or webcam, Ssemble enables quick and seamless resizing to the ideal aspect ratio. Say goodbye to the need for costly video editing teams – Ssemble simplifies video editing, right from the comfort of your home. As a browser-based application, Ssemble offers convenience without sacrificing quality. Choose your desired resolution (1080p, 720p, and more) and rest assured that your video’s clarity remains intact, even after resizing the canvas to your preferred dimensions.

Refine, Trim, and Customize Your Content!

Ssemble goes beyond mere resizing, providing the tools to crop unwanted elements, trim video segments on our user-friendly timeline, and seamlessly merge different video clips. This comprehensive editing suite empowers you to create awe-inspiring video content. Explore our intuitive online movie maker for free, and embark on your creative journey with Ssemble today!



Ssemble’s “Resize Video” 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 “Resize Video” 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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