How to Change AVI Aspect Ratio on Windows and Mac?

AVI Aspect Ratio Converter - Convert AVI Aspect Ratio to 4:3, 16:9, etc

The video aspect ratio means its width to its height. The common video aspect ratio has 16:9 and 4:3. The aspect ratio includes 16:10, 14:9, 1:1, 1.85:1, 16:9, 4:3, etc and among which 16:9 and 4:3 are the common ones. Most of modern televisions support to play 16:9 videos while iPad series of tablets support 4:3 videos. So if you have got some AVI files but with your unwanted aspect ratio how to do that? For example,

Hey everyone, I got some AVI files with incorrect aspect ratio, and they squashed horizontally on my screen. Is there any app which can set my AVI aspect ratio proper for my screen?

I have an AVI file and it plays fine with VLC Player, but when I put it on my tablet for playback it stretched vertically. How can I get it played normally on my tablet?

So when you have some AVI files and are troubled by one of the above issues the easiest solution is to change the AVI aspect ratio, for which you will need a professional AVI aspect ratio Converter. Avdshare Video Converter comes to help.

What Can Avdshare Video Converter Do?

  1. It helps to change AVI aspect ratio among 16:10, 14:9, 1:1, 1.85:1, 16:9, 4:3, 21:9, etc.
  2. It helps to change AVI format to MP4, MKV, WTV, MOV, FLV, etc after changing AVI aspect ratio.
  3. It helps to change other video format file aspect ratio, including FLV, MP4, MKV, MOV, WMV, WTV, 3GP, AVCHD, RMVB, ASF, etc and supports re-encoding the original video format.
  4. Edit AVI video file or other video format files with other aspects, like changing video sample rate, bitrate, resolution, volume, etc, removing or adding logo, subtitles, watermark, etc from or to video file.
  5. Change AVI video ratio or edit video files with other aspects on any Windows or Mac computer.

Guide on Changing AVI Video Ratio

The following guide will work to change the AVI aspect ratio easily.

Make Preparation: Free download AVI Aspect Ratio Converter

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

Step 1 Import AVI Video file

You can click the Add File button to import your AVI file for which you need to change aspect ratio. You can also drag and drop the AVI file to this software interface.

Step 2 Set desired aspect ratio

Click Setting... button>Advanced>Video Codec>Aspect Ratio where you can click the Auto drop down button to select 4:3, 16:9 or overwrite any aspect ration you want there.

At last, click Apply to All button and Ok button to proceed.

Step 3 Change AVI Output Format (Optional)

If after changing AVI aspect ratio, you want to change the AVI format you can click 'Profile' button and choose your wanted output format from the appearing 'General Video' category.

Step 4 Complete the AVI aspect ratio change work

Finally, you can click the Convert button to get your AVI aspect ratio set as you want.