Step-by-step Guide to Change Aspect Ratio of Videos Via Best Aspect Ratio Changer

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1. Add Subtitles to MKV
2. Extract Subtitles from MKV
3. Remove Watermark from Video
4. Video Aspect Ratio Changer
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6. Video Size Reducer
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8. Video Enhancer
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13. Edit Videos on Windows

Step-by-step Guide to Change Aspect Ratio of Videos Via Best Aspect Ratio Changer

As technology developing, more and more people prefer to record and share their lives with video footages. And most social media support short video clips, which encourage people to make videos with their digital cameras and smartphones. However, video editing introduces many new concepts and makes people confused, such as aspect ratio. What is video aspect ratio? Can I change it and how to change it? In this post, we are going to focus on this concept related to digital videos, answer these questions and tell you everything you need to know about it, including the best aspect ratio changer.

Aspect ratio changer

Part 1: What is aspect ratio of video

Briefly, video aspect ratio is the ratio showing width that is divided by height. It displays the proportional relationship of a video’s dimensional size using width: height, such as 4:3, 16:9, 3:2, etc.

The popular video aspect ratios include:

Part 2: Situations to change video aspect ratio

There are several situations that people need to change video aspect ratio. YouTube, for example, supports video aspect ratio 16:9 and if your video is made in 3:2 it will be stretched and distorted. And sometimes you may want to watch the downloaded video that is 16:9 on your standard TV, which has a normal screen ratio 4:3. Plus, when playing videos on smartphone, changing the video aspect ratio will get better visual experiences. In short, an aspect ratio changer is necessary tool if you want to post a video on social media or watch it on portable devices.

Part 3: How to change video aspect ratio

When changing video aspect ratio, many people worry about the video quality. From this point, we recommend AnyMP4 Video Converter Ultimate. As a video aspect ratio converter, it includes a wide range of useful features, such as:

All in all, it is the most efficient video aspect ratio converter you can find to change aspect ratio of your movies and video clips.

How to change video aspect ratio without quality loss

Step 1: Import the videos you want to change aspect ratio

Download Video Converter Ultimate and install it on your PC. There is another version for Mac OS. Then launch the best video aspect ratio changer from your desktop. You can import videos from local hard drive by click "Add Files" button.

Download Video Converter Ultimate

Step 2: Change video aspect ratio simply

After imported, click on the Edit menu on the top ribbon to open the Video Editor window, and then go to the Crop tab. Locate to the right hand dashboard, and make sure to uncheck the box next to Keep Aspect Ratio and change the video aspect ratio to any value by dragging the control points.

Besides, the video aspect ratio changer also contains several preset aspect ratio solutions, you need to check the Keep Aspect Ratio box, unfold the dropdown list beneath and select a proper one. Next, change the crop area using the control points. During the process, you can preview the effect in the Output Preview panel. If you are satisfied with the result, hit the Create New button at bottom right side, and when prompted hit OK to confirm it.

Output settings

Step 3: Convert videos for target device

When go back to the home interface, move to the bottom area, click and expand the Profile dropdown menu and pick up a proper video format. To share on social media, for example, MP4 is the best output format. And Video Converter Ultimate is able to convert videos for portable devices, such as iPhone, iPad, Android phone, game console and more. Next, hit the Browse button and select a specified folder to save the results. If you want to change video quality and other custom options, click the Settings button to open the Profile Settings dialog. Finally, click on the Convert All button to export the video output. Then you can transfer it to any device or share it online.

Note: There is a dedicated Video Enhancer in the video aspect ratio converter. If you want to enhance video quality manually, hit the Video Enhance menu on the top of the window to activate it.

Convert video


Video editing is involved with a wide range of concept. In this post, we focus on video aspect ratio. To share a video on YouTube or watch it on portable devices without distortion, you have to change the aspect ratio with a video aspect ratio changer. We suggested you to try the all-in-one solution, AnyMP4 Video Converter Ultimate. It is not only easy to use, but also able to produce as the highest video quality as possible when editing video footages. We wish that our suggestion and step by step guide is helpful to you.

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author Updated by Ted Klarso to Editor
October 21, 2020 15:00

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