Change Aspect Ratio of Video like MP4, AVI, MKV, MOV, WMV, etc

Video Aspect Ratio Converter - Convert Video Aspect Ratio on Mac and Windows

Video aspect ratio really means the ratio of a video width to its height. And to avoid black bar or squashed video image, you need to make sure that your video aspect ratio is your video device or player required one.

Popular Video Aspect Ratios

1:1 aspect ratio

1:1 aspect ratio means that a video file has the same video width and height and it is also known as a square video. For now video service, like Instagram, Facebook, etc, requires 1:1 aspect ratio as one of their supported video aspect ratios when you upload your video file to it.

16:9 aspect ratio

16:9 aspect ratio is a widescreen video file and for now is more used by video service YouTube. Other video service, like Facebook, Twitter, LinkedIn, etc, also have 16:9 aspect ratio as one of their supported video aspect ratios.

9:16 aspect ratio

9:16 aspect ratio really means a vertical video and is more used as an aspect ratio option when you upload your video file to Instagram, IGTV, TikTok, Snapchat, etc.

Of course, sometimes, you will also find 4:5 aspect ratio, 5:4 aspect ratio, 21:9 aspect ratio, etc and these aspect ratios are not as widely used as the above ones.

What if your video file is not with an aspect ratio supported by your device or player? In this case, you will need a professional aspect ratio changer to convert your video aspect ratio to your device, player or video service supported one. Avdshare Video Converter is just designed for this purpose. Let's check the key features of Avdshare Video Converter as below.

Video Aspect Ratio Converter - Avdshare Video Converter

  1. Change video aspect ratio between 1:1, 16:9, 9:16, 21:9, 4:5, 5:4, etc.
  2. Change the aspect ratio of your MP4 video, AVI video, MKV video, FLV, WTV, MOV, WTV, ASF, etc.
  3. Easily change your video aspect ratio while having the choice to convert your video format to another one.
  4. Change your video resolution, frame rate, bitrate, volume, codec, etc or crop, split, rotate, trim your video, or do other video editing operations to your video file.
  5. Furthermore, this aspect ratio changer also helps to change any video format or audio format to another one for your video device or player.

Guide on Converting Your Video Aspect Ratio

You can follow the guide below to change your video aspect ratio as you want.

Make Preparation: Free download Video Aspect Ratio Converter

Free download the professional Video Aspect Ratio Converter - Avdshare Video Converter (for Windows, for Mac), install and then launch it, the following interface will pop up.

Step 1 Import you Video file

You can add your video file to this aspect ratio changer and your video file could be MP4, AVI, MKV, MOV, etc. You can directly click the Add File button to import your video file or drag and drop your video file to this aspect ratio changer.

Step 2 Set your video file desired aspect ratio

First you need to click the Setting... button to bring up the Advance panel, and then you need to go to Video Codec category and then go to Aspect Ratio where you can select your needed aspect ratio as the output aspect ratio.

Next, click Apply to All button and Ok button to save the setting.

Step 3 Change Your Video Output Format (Optional)

This aspect ratio changer also supports to change your video format and if you have the need you can click the 'Profile' button>'General Video' category to change your video format as any other video format.

Step 4 Complete changing the video aspect ratio

One step left is to click the Convert button to get your video aspect ratio change work done easily.