Resize Video

Resize any video in just a few clicks
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Resize Video Online

With our online video editor it’s super easy to resize any video. Get your videos ready for Instagram, Facebook, TikTok or just resize them to decrease storage consumption with a few click presses. With Flixier you can resize a video to any popular aspect ratio, choose from 16:9, 1:1, 9:16 or even better define your own custom aspect ratio and video size. All those options are available straight from your browser, all you have to do is add the videos to the Flixier online video editor and you’re good to go, no downloads or installs needed.

Resize Video

Online video resizer

Flixier is a super easy to use and highly accessible online video resizer. All you need is a computer browser to access the resizing features from any device, no other frustrating software downloads or installs are needed. On top of that our unique cloud powered tech ensures that your videos will be processed at super speed even on slow computers.

Get videos ready for social media

Even though you could post about any video size on all social media platforms it is way more beneficial to post the size that each platform is optimised for. With the Flixier online video resizer you can create 1:1, 16:9, 9:16 or any other size that your platform requires.

Change your video file size

Sharing videos is not necessarily an easy task due to the usual large file sizes. With Flixier you can lower the size of your files by resizing them to a lower resolution. To change your video file size, select a resolution that is lower than your video, then press the fit to canvas button and just press export.

Resize video online for free

Resizing a video is a simple task that shouldn’t require a big investment on your part. With Flixier you can resize your video online for free. You can test out various video sizes and go with the one you prefer without having to pay for it.

How to resize video online

How to resize video online
Add videos to Flixier

The first step in resizing a video is to add your videos to Flixier. You can upload them from your computer or, to save time, import directly from Google Drive, Dropbox, YouTube, Zoom and many more sources.

Resize your video

Now drag and drop your video on the flixier timeline and, from the right side of the screen under Aspect Ratio choose the size that you want, you can also input a custom video size in size inputs. Even more you can drag from the corners of your video to make it fit perfectly with the new size or to focus on a different part of the video.

Download or publish

When happy with the result just click the Export button and your video will be processed by our super fast servers. You can publish your video directly to social media or cloud storage services or simply download it to your computer.

Why use Flixier to resize video

Resize and Pan 

When resizing a video in Flixier you can choose to zoom in on only a part of the video by dragging from its corners. You can also move the video around and center it in such a way that you change the focus to a different part of the video. All just by dragging and dropping.

Shrink the video size

When resizing if you go with a lower video resolution you will be able to shrink down the physical video size of your video. This will make it so much easier to share your video with friends, family or on social media.

Powerful resize video software 

With Flixier you can resize your video by taking advantage of a host of powerful features that are easy to use. You can change the aspect ratio of a video, crop the video, zoom and pan and so much more.

Make your video compatible with everything

After you resize a video in our tool you will be saving it as a .MP4 file, this file type ensures compatibility across any device, operating system or web browser. Also, social media platforms recommend that you upload your video as an .MP4 file.


I’ve been looking for a solution like Flixier for years. Now that my virtual team and I can edit projects together on the cloud with Flixier, it tripled my company’s video output! Super easy to use and unbelievably quick exports.

Steve Mastroianni -

My main criteria for an editor was that the interface is familiar and most importantly that the renders were in the cloud and super fast. Flixier more than delivered in both. I've now been using it daily to edit Facebook videos for my 1M follower page.

Evgeni Kogan

I'm so relieved I found Flixier. I have a YouTube channel with over 700k subscribers and Flixier allows me to collaborate seamlessly with my team, they can work from any device at any time plus, renders are cloud powered and super super fast on any computer.

Anja Winter, Owner, LearnGermanWithAnja

Frequently asked questions.

Frequently Asked Questions

If you have any further questions, Get in touch with our friendly team
If you have any further questions, Get in touch with our friendly team

Can you resize video online for free?

Can you resize video online for free?

Yes. With Flixier resize video online without having to pay, just add your video to the online video editor. Select the video size you prefer and press the Export button.

Will I lose the quality after resizing a video?

Will I lose the quality after resizing a video?

In general you will not lose quality if you resize a video and even if you lose some quality it’s very hard to spot on mobile devices. If you intend on sharing your video on social media this will be a non-issue.

What video formats are available to resize?

What video formats are available to resize?

With a tool like Flixier you can resize any video format, our highly compatible video editor will convert any video you upload into a .MP4 file format which will be compatible with any device or social media platform.

What video formats are available to resize?

What video formats are available to resize?

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