Video resizing tool online

Resize your videos online for Instagram, YouTube, Facebook, Twitter, your website, landing pages and lots more.

Resize your videos for any social media

Want to share a video on Instagram, TikTok, YouTube, or another social platform? Adjust the size and dimensions of your videos in seconds with our free online video resizer. Resize video clips to share with people across all of your platforms. Select from preset sizes to change the dimensions of your video for any destination. What’s the best part? You can do all of this right from your browser.

How It Works


Too Good Not
To Share

You’re a click away from sharing your videos on

Why Resize online

Resize with ease

Change the video resolution with a few clicks. Our online resizer enables you to change videos without any prior expertise or editing skills. You can select from various dimensions and ratios without any hassle. It’s simple: upload the video, run the tool, preview the result, and save it.

Don't miss out on quality

With illusto, you can resize your video and then choose from various Export settings (such as 480p, 720p, 1080p, and so on) to ensure the highest quality video quality.  We even export in 4K resolution. So, next time you resize, you don’t have to worry about missing quality.

Do it online at a flash speed

The best part is it is all online! With illusto’s resizing tool, you don’t need any additional downloads or equipment. It will just take a few moments to make minor changes. Simply upload the file, select the ratio, and save it to your PC. Changing the format of a video has never been so fast. All you need to do is sign up on illusto.

Frequently Asked Questions

Size requirements differ for every video format and vary from platform to platform. Choose a preset size depending on where you want to post your video. For example, if you want to post a reel video on Instagram, choose 9:16. Similarly, you can find the sizes of the videos you need and resize your footage accordingly.

You do not. illusto is the web’s most user-friendly video editor. We make sure that all of our tools are simple to identify and use. illusto is suitable for both experienced and inexperienced video editors. Our simple features will help you to generate visually spectacular video footage in a few minutes.

You can resize your video easily on illusto with our resizing tool. With illusto, you don’t need to worry about losing quality because no matter what size, we export in HD quality. So resize endlessly without worries and enjoy 4K exports on illusto.