Online Free Video Resizer

Easily resize your video size free online with our video resizer. Use the preset size options (16:9, 1:1, 4:3, 4:5, 2:3, etc) to convert the video aspect ratio to fit any social media without watermarks. Change your video resolution without losing quality!

resize a video from landscape to portrait with the preset size options from clipfly video resizer

How to Resize a Video?

upload a video to clipfly

1. Upload a Video

Click the button "Try for free" to upload the video you need to resize to Clipfly video resizer.

resize a video from landscape to portrait

2. Resize Your Video

Click the aspect ratio option "16:9" in the lower right corner to resize your video. Here, you can select from options such as 1:1, 9:16, and more.

download the resized video

3. Export and Share

Download your resized clips, which are now ready for social media sharing, or you can keep editing.

Easy-to-Use Video Resizer

Looking to resize your video to emphasize important aspects? Our video size changer offers a user-friendly interface that enables you to effortlessly change video size. Simply upload your video and choose from our preset size options or drag the resizing box to effortlessly customize your video's dimensions to your preferences in just a few clicks.

change a video aspect ratio to 4:3 with clipfly video resizer
resize a video for social media using clipfly video resizer

Change Video Aspect Ratio for Social Media

With our free video aspect ratio converter, you can effortlessly adjust the aspect ratio of your videos to perfectly fit popular social media platforms. For example:

1:1 (Square): Instagram Feed, Facebook, Twitter.

9:16 (Vertical): Instagram Stories, Reels, TikTok short video, YouTube Shorts, Snapchat.

16:9 (Horizontal): YouTube, Facebook, Twitter.

Whatever you need, we've got you covered!

Resize Video without Losing Quality

Experience superior video resizing without losing quality. Our online video resizer ensures that your resized videos will maintain clarity, sharpness, and resolution. You can customize the output resolution from 480p to 4K without losing quality after resizing. Whether you're enlarging or reducing the video's dimensions, rest assured that the final result will be visually stunning from pixelation.

resize a video with out losing quality using clipfly video resizer
reduce a video file of a skier by resizing the video

Effortlessly Resize Videos to Reduce File Size

Still worried about your video files being too large? With our online free video resizer, you can easily compress your files by adjusting the aspect ratio and converting the resolution, saving memory space in the process. In just a few simple steps, you can ensure your videos meet sharing requirements without sacrificing quality, and best of all, there are no watermarks!

More Than a Video Resizer

As a convenient one-stop video editing platform, Clipfly offers much more than just a video resizer. Whether you want to add subtitles, text, filters, or stickers to your videos, or extract audio from your videos, our powerful video editor can easily meet your needs. Feel free to unleash your creativity, create stunning video works, and effortlessly share your ideas and stories, making your content more engaging and personalized.

add text and other elements to a video and extract audio from this video

Why Choose Our Video Resizer

no watermark icon

1. No Watermarks

No watermarks will appear during the video resizing process.

free and easy icon

2. Free and Easy

All you need to do is select preset size options or drag the resizing box. The entire process is very simple, and it's 100% free.

high quality icon

3. High Quality

The entire video resizing process will not compromise any video quality, and it supports high-quality and high-resolution downloads.

Video Resizer FAQs

How do I resize a video file size?

It is easy for you to change video dimensions. Simply upload your video to Clipfly video resizer, and choose the desired dimensions or file size you want. Our tool will automatically adjust the video to your specifications in seconds.

Can I resize videos for free?

Yes, you can resize videos for free using Clipfly! We offer a free and accessible video size changer tool that allows you to adjust your videos without any cost.

How can I resize a video for Instagram?

Changing a video size with Clipfly is a breeze. Here's how:


1. Open Clipfly and upload the video you want to edit.


2. Add it to the timeline.


3. Next, select the aspect ratio option "16:9" in the lower right corner of the canvas, and choose the     preset size "1:1" for Instagram.


4. Fine-tune the video's position on the canvas, and rotate or adjust the duration.


5. Once you are satisfied with the resized video, download it by clicking the button "Export" to save     it in high quality, and share it on your Instagram.

Resize Videos

Online Instantly

Effortlessly adjust the size of MP4 and other video formats in just a few clicks. Achieve the perfect video size for your social media without losing quality. Try it now!