Resize Video Online — Free Video Resizer

Adjust video dimensions online in just two clicks

Easily resize and fit any video

Sometimes, our original video footage size doesn't quite match up with the dimensions that we need for posting or sharing. In these cases, resizing a video is a necessary step to optimizing content for an audience.

Resizing your videos so that they look perfect on every social media platform should be simple and free. Whether you are adjusting the dimensions, cropping, or changing the file size of your video, Kapwing has got you covered. Our editor is easiest way to resize any video online in just a few clicks.

How to Resize a Video Online

Upload your video
Upload a video directly to Kapwing from your computer or mobile device. You can also paste a link to a video. This video, once uploaded, is the content that will be resized.
Adjust video size or select dimensions
Using the transformers in the editor, resize your video to the size that you need. If you want a more exact selection, you can click `Custom Size` and input exact pixel dimensions. You can also select common sizes that match popular platforms like YouTube (16:9), Instagram Story (9:16), TikTok (9:16), and more.
Share your resized video
Once your video is the perfect set of dimensions, hit `Export` and your content will be created in just a few seconds. Watch, download, and share your resized video on social media!

Change Video Size Online for Free

TikTok, Instagram, Twitter, YouTube, and Facebook all have different size requirements for videos and we know how hard it can be to keep track of them. You can finally stop worrying about the technical specs and focus on what matters most - your content!

Kapwing's free editor can help you resize a landscape video into a vertical format or add padding to a vertical video so that it looks nice in a landscape format. You can also crop a video to isolate the perfect part for a new post. Like many of the tools featured in Kapwing's Studio Editor, you can start resizing videos for free without ever downloading any software or even signing up for an account.

Kapwing's selection of popular sizes for social media will optimize your image for likes and shares on each platform. A few clicks is all it takes to create an Instagram post, Facebook cover, and more. You can adjust the padding to create a border and change the background color.

Review the final image size and when you're happy, export and download your image to save it to your device. Create an account with Kapwing using your Google or Facebook login credentials to remove the watermark, then share your image across the web!

Even more features on Kapwing

Templates

Get inspired by hundreds of trendy video templates made to unleash your creativity. Select the template that best suits your project, and then make it your own with custom videos, images, or text. Making professionally designed videos or memes has never been faster.

See all templates

Frequently Asked Questions

How do I resize a video?

Resizing a video is a process that involves using a tool to alter its original dimensions and aspect ratio without diminishing the quality. To achieve this, creators can adjust the width and height in pixels and change aspect ratio with preset sizes to scale content quickly. Additionally, creators can use custom dimensions to create the desired output size for a specific platform.

How do I resize a video for Instagram?

To resize a video for Instagram, creators need an reliable online tool with preset aspect ratios supporting Instagram's various post formats. Preset aspect ratio takes the hassle out of memorizing dimensions for landscape, vertical, and square Instagram content. Use a 1:1 aspect ratio to resize videos for square posts, 9:16 to resize videos for Reels and Story posts, and use a 4:5 aspect ratio to create portrait video content.

How do I resize a video on my phone?

In order to resize a video on your phone, you’ll need a mobile-friendly video editor with built-in tools that make rescaling content easy. This process involves importing videos into an online video editor, then changing the aspect ratio and width and height in pixels to the preferred size you need while retaining the original quality. The best online tool provides an intuitive user interface that helps users quickly resize videos from phones. Kapwing is a great online option to resize videos in minutes for any platform.

What's different about Kapwing?

Easy

Start creating immediately with thousands of templates and copyright free videos, images, music, and GIFs. Repurpose content from the internet by pasting a link.

Free

Kapwing is completely free to start. Just upload a video and start editing! Supercharge your editing workflow with our powerful online tools.

Accessible

Automatically subtitle and translate videos with our AI-powered Subtitler tool. Caption your videos in seconds, so that no viewers get left behind.

Online

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

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.

Powerful

Kapwing works hard to help make the content you want, when you want it. Get started on your project today.

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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

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

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

Youtuber

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

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

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

Education

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

Consultant