Online Video Resizer
Adjust your video's aspect ratio and dimensions to fit various social media platforms.
Resize video online for free
Resize your video to portrait, square, vertical, landscape, or any other dimensions effortlessly. Share your video content across all online platforms with the proper aspect ratio. Seamlessly transition from YouTube (16:9) to Instagram Stories or TikToks (9:16) to 1:1 (Instagram feed) and more in just one click. Upload your video to Flixier's online video resizer, select from a range of predefined sizes, or specify your custom video dimensions. No matter what video format you want to resize, Flixier can change its aspect ratio and video size without sacrificing video quality. No need for downloads or installs.
Resize video file while maintaining quality
Our online video resizer tool can crop any video file without losing resolution or the overall original video quality. Access Flixier from any browser and easily upload your media from your device or cloud storage. Try different video sizes to find the perfect fit. Resize videos, crop, zoom, pan, and more, all from a single dashboard.
Resize videos for social media platforms
Post a single video across multiple online destinations, ensuring that it looks perfect on each platform. Create tailored videos for different social media channels like captivating Facebook feed videos, unique YouTube landscape video clips, and engaging Instagram Story content, all perfectly optimized with aspect ratios of 1:1, 4:5, 2:3, 9:16, and 16:9.
Instantly resize any video format
Flixier makes video resizing a breeze. It can handle various video files, from AVI to MP4, MOV, WEBM, MKV, and many other popular formats. You can also add videos from YouTube or TikTok by just pasting the link, and Flixier will automatically include them in your library. No need for downloads or installations.
Trim videos to the right length
After adjusting the desired size of your video file, you can easily crop video clip to capture the perfect moment. Convert snippets into lively GIFs to showcase hilarious moments or create an Instagram story to provide a sneak peek of your YouTube tutorials. Or perhaps you're itching to share a witty meme with your Messenger group.
How to resize video online:
1
Upload video file
Tap the Get Started button above to open Flixier in your browser. You can bring your videos from your device or from cloud storage services like Google Drive, Dropbox, or OneDrive. You can seamlessly paste a link, and Flixier will automatically add it to your Library.
2
Resize video
Drag it down to the Timeline to resize videos. Then, under the Aspect Ratio, you can choose from pre-designed video sizes such as Widescreen, Social, Square, or Portrait. Additionally, Flixier allows you to set a custom resolution for creating banners, small GIFs, or other creative video projects.
To resize video while maintaining the same resolution, use the handles from the corner of the video file and drag as needed. You can also select Fill or Fit to canvas from the Properties panel.
3
Save or share
Once you finish resizing and editing your videos, go to Export and select Video format from the drop-down menu. Your resized video will download automatically on your device as MP4 in seconds.
Why use Flixier as a video resizer:
Fully online video resizer tool
Flixier works entirely online, so you don't have to clutter your computer, phone, or tablet with downloads or deal with complex installs. With a stable internet connection, you can fire Flixier up in your browser and start creating amazing videos in no time. It's super easy to use and works with all video formats, allowing you to crop, resize, and edit your video within seconds.
Leverage Flixier’s AI tools
With Flixier's revolutionary neural network technology and an extensive media library, you can bring your wildest ideas to life. Imagine crafting AI-generated portraits, breathtaking landscapes, and captivating background props. Layer your new images with seamless transitions, animate them with dynamic motion titles and lively stickers, and even add captivating sound effects for a professional look.
Crop & share videos straight from Flixier
Easily publish your content to all your online platforms with just a tap. Choose a preset based on the platform, or use a custom size and height to fit the frame to your liking. With Flixier's social media integration, you can seamlessly publish directly to Instagram, Facebook, YouTube, and more from your browser.
Do more than just resizing
Flixier's online video editor caters to the needs of modern content creators, marketers, and entrepreneurs. In addition to resizing, it offers a variety of features such as cropping, cutting, and trimming videos, GIFs, or images. Then, you can enhance them with captions, motion titles, sound effects, and more, all without having to switch between different tabs.
Need more than an online video resizer?
Edit easily
With Flixier you can trim videos or add text, music, motion graphics, images and so much more.
Publish in minutes
Flixier is powered by the cloud so you can edit and publish your videos at blazing speed on any device.
Collaborate in real-time
Easily collaborate on your projects with Flixier, we offer real-time feedback and sharing of projects.
You`re ingood hands
Over 1 million creators use Flixier every month including brands like:
I like Flixier because I can use it anywhere I go and I don`t need a lot of computer requirements but great internet connection. I like how fast it is when it comes to rendering videos and still have the opportunity to continue or start another project while waiting. I appreciate the continuous updates and adjustments because it is necessary for a video editing tool.
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.
I like Flixier because I can use it anywhere I go and I don't need a lot of computer requirements but great internet connection. I like how fast it is when it comes to rendering videos and still have the opportunity to continue or start another project while waiting. I appreciate the continuous updates and adjustments because it is necessary for a video editing tool.
What I like most about Flixier is the flexibility to edit the captions, both in terms of the text and the time where it starts and finish showing it. It gives you full control.
This online free program was extremely easy to use, implement, and integrate into my 9-12th grade tech classes. The projects turned out great and were easy to export. I liked having multiple ways to upload pictures. The software was also easy to understand.
Frequently
Asked
Questions
Can you resize video online for free?
With Flixier, you can easily resize video online for free right in your browser. Simply upload your video file to Flixier's Timeline, choose from different aspect ratios, and then export it to your computer in high-quality MP4 format. You can also share your resized video across multiple social media platforms all at once.
Will I lose the quality after resizing a video?
Flixier's free online video resizer tool will maintain the original video quality. Depending on your edits and whether you choose to zoom in your video, you might experience a very minimal loss in quality that's hardly noticeable. Why not give Flixier a try and see for yourself?
What video formats are available to resize?
All of them, with an online video resizer software like Flixier! It can handle the most popular formats, and resizing vertical video for Instagram or landscape video for YouTube is a piece of cake thanks to its user-friendly interface. Plus, your resized video file will be downloaded to your device as a top-notch MP4 file.
Other OnlineVideo Tools
Articles, tools and tips
Ready to start
creating videos?
