Resize Video

Adjust video dimensions online in just two clicks

Resize Video Screenshot

The online video resizer for all of your editing needs

Quickly resize video clips to fit any platform, anywhere. No matter what you're looking to accomplish, Kapwing's online video resizer helps you make the same video perfectly sized for any use or channel—all while keeping your video quality crisp and clean.

With Kapwing, you have access to 100+ video tools to make sure your project is effective and engaging. Change videos from landscape to portrait and add final touches like special effects, video transitions, and background music all in one place.


  1. Upload a video

    Upload a video file directly to Kapwing from your computer or mobile device. You can also paste a link to a video if it’s currently hosted on a platform like YouTube.

  2. Resize video

    Click “Resize Canvas” in the right-hand sidebar. In a popup window, choose from several preset size ratios: YouTube (16:9), TikTok (9:16), Instagram Stories and Reels (9:16), Facebook posts (1.19:1), and more. You can also type in your own custom size and dimensions.

  3. Export your resized video

    Once your video is the perfect size, hit “Export Project.” You can now watch, download, and share your resized video on social media. (BONUS) Now that your video is saved in your Kapwing media library, send the video link for anyone to watch, edit, comment, copy, and share in real time.

The modern video resizer for teams and creators alike

A faster, easier way to resize a video

Say goodbye to clunky, outdated video tools. Kapwing was designed to help you create more content faster. With nearly a dozen preset video resolution and dimension ratios, you’re able to get in and out in just a few clicks. From TikTok to Instagram to YouTube to Twitter, our free online video resizer lets you create as many versions as you need for as many social media platforms as you want. Resize videos for Instagram Reels, TikToks, and YouTube videos. The best part: you won’t need to sacrifice video quality while you do it.

Edit and resize videos with anyone in real time

Whether you’re working solo or as a team, you’ll have all the resources you need for a smooth, bottleneck-free process. Kapwing is a video creation homebase that helps your team create, review, and collaborate on content of multiple video format types. You’re able to create videos efficiently, using as few siloed tools as possible. This ultimately leads to more overall productivity, allowing you to boost your online presence on social media and grow your (or your clients’) business.

More than just a video resizer

You can choose to resize a video and be done. Or you can use Kapwing’s robust all-in-one video editor to enhance your videos or make new ones from scratch. Take advantage of other features like keyframing, video trimming with transcript, subtitle generation, and silence removal. If you need more content or inspiration, explore our library of millions of stock images, videos and audio clips powered by Pixabay and Pexels.

Frequently Asked Questions

Bob, our kitten, thinking

How do I resize an MP4 video?

Resizing MP4 video clips is a process that involves using a tool to alter its original dimensions and aspect ratio—hopefully without diminishing the video resolution or quality. To resize an MP4 video, you can manually adjust the width and height in pixels, depending on the recommended measurements of the platform or channel you’re looking to post on. Or, if you’re using a tool with presets, you can choose the ones you need without having to do the extra research. Kapwing is one of the video tools that offers this option: you’ll find nearly a dozen presets to help get the size you need in just a few clicks, including Facebook, Instagram, TikTok, and Twitter.

How do I resize a video in Windows?

There are several video resizer tools that you can download onto your Windows PC, like HandBrake, VLC, and Shotcut, as well as online video resizers like Kapwing. An online resizer is an ideal option if you’re looking to free up your computer’s memory and storage, as they operate fully on the cloud instead of on your device. The video resizing process will be generally similar across various platforms: upload your video file, select a preset dimension or manually input your own, and export your new resized video.

Which app is the best to resize a video?

Finding the best app will depend on your unique needs, like the video format you’re resizing, the size of the video file, and the dimensions you’re trying to resize to. Kapwing is an excellent video resizer app: it’s free and simple to use. Export as many videos as you like, and take advantage of more than 100 editing tools to help add any final touches to your projects.

What's different about Kapwing?

Start creating immediately with thousands of templates and copyright free videos, images, music, and GIFs. Repurpose content from the internet by pasting a link.
Kapwing is completely free to start. Just upload a video and start editing. Supercharge your editing workflow with our powerful online tools.
Automatically subtitle and translate videos with our AI-powered Subtitler tool. Caption your videos in seconds, so that no viewers get left behind.
Kapwing is cloud based, which means your videos are wherever you are. Use it on any device and access your content anywhere in the world.
No spam or ads
No spam or ads
We don't serve ads: we're committed to building a quality, trustworthy website. And we will never spam you nor sell your information to anyone.
Kapwing works hard to help make the content you want, when you want it. Get started on your project today.
Whole Foods
UK Parliament
Louis Vuitton
Reivews Gradient Background
Trusted by millions of creators all over the world
Headshot of Michael Trader
Best online video service ever. And a miracle for deaf people.
[Subtitler] is able to autogenerate subtitles for video in almost any language. I'm deaf (or almost deaf, to be correct) and thanks to Kapwing I'm now able understand and react on videos from my friends :)
Michael Trader
Information Services Freelancer
Headshot of Dina Segovia
This tool should be in every social media account managers' bookmark list.
I use this daily to help with video editing. Even if you're a pro video editor, their is no need to be spending hours trying to get the format correct. Kapwing does the hard work for you.
Dina Segovia
Virtual Freelance Worker
Headshot of Eunice Park
It just works!
Kapwing is incredibly intuitive. Many of our marketers were able to get on the platform and use it right away with little to no instruction. No need for downloads or installations - it just works.
Eunice Park
Studio Production Manager at Formlabs
Headshot of Vannesia Darby
With Kapwing, we're always ready to create.
Kapwing is an essential tool that we use in MOXIE Nashville every day. As a social media agency owner, there's a variety of video needs that my clients have. From adding subtitles to resizing videos for various platforms, Kapwing makes it possible for us to create incredible content that consistently exceeds client expectations. With Kapwing, we're always ready to create - from anywhere!
Vannesia Darby
CEO at MOXIE Nashville
Headshot of Grant Taleck
Spend less time learning... and more time crafting stories.
Kapwing helps you spend less time learning complex video editing platforms and more time crafting stories that will connect with your audience and customers. We've used the platform to help create engaging social media clips from our clients' podcasts and we can't wait to see how the platform simplifies this process going forward. If you've learned graphic design with Canva, you can learn video editing with Kapwing.
Grant Taleck
Co-Founder at
Headshot of Panos Papagapiou
It keeps getting better!
Kapwing is probably the most important tool for me and my team. It’s always there to meet our everyday needs in creating scroll-stopping and engaging videos for us and our clients. Kapwing is smart, fast, easy to use and full of features that are exactly what we need to make our workflow faster and more effective. We love it more each day and it keeps getting better.
Panos Papagapiou
Managing Partner at EPATHLON
Headshot of Kerry-lee Farla
By the far the most user friendly software to use.
As a housewife at home looking to start a Youtube channel for fun with absolutely zero editing experience, it was so easy for me to teach myself via their YouTube channel. It takes the tediousness out of editing and encourages creativity. As long as Kapwing is around, I will be using their software.
Kerry-lee Farla
Headshot of Gracie Peng
Kapwing is my secret weapon!
This is one of the most powerful, yet inexpensive and easy-to-use video editing software I've found. I blow my team away with how fast and efficiently I can edit and turnaround video projects.
Gracie Peng
Director of Content
Headshot of Martin James
Kapwing is king.
When I use this software, I feel all sorts of creative juices flowing because of how jam-packed with features the software really is. A very well-made product that will keep you enticed for hours.
Martin James
Video Editor
Headshot of Heidi Rae
Love this site.
As a English Foreign Language Teacher, this site helps me to quickly subtitle interesting videos that I can use in class. The students love the videos, and the subtitles really help them to learn new vocabulary as well as better understand and follow the video.
Heidi Rae
Headshot of Natasha Ball
Excellent subtitling features
[It] works perfectly for me. Have been using Kapwing for a year or so, and their automatic subtitle tool gets better and better every week, it's rare that I have to correct a word. Keep up the good work!
Natasha Ball
Headshot of Mitch Rawlings
Best online video service ever. And a miracle for deaf people.
[Subtitler] is able to autogenerate subtitles for video in almost any language. I'm deaf (or almost deaf, to be correct) and thanks to Kapwing I'm now able understand and react on videos from my friends :)
Mitch Rawlings
Information Services Freelancer
Ready? Let's do this.

Kapwing is free to use for teams of any size. We also offer paid plans with additional features, storage, and support.