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    Added on 12 August

    How to Set Custom Aspect Ratios for Videos on Mac

    12 August

    If you are fond of creating video content or want to edit it on your Mac, then you will need a powerful tool on your Mac as video editing. One of its important features you may use is its ability to change the proportions of the video. 


    This will make it look more professional on different platforms. By adjusting your own proportions, you can adapt your video to the specific requirements of social media, mobile devices, or even the movie format. 


    That's why learning how to change aspect ratio for Mac videos using different tools and apps is essential if you want to succeed in this task.



    Choose the Right Tool

    Some of the most popular programs that allow you to change the aspect ratio of a video on a Mac are the next ones. Final Cut Pro. iMovie. Adobe Premiere Pro. Each one has its own unique features.


    iMovie

    It is a free program from Apple for Mac, iPhone, and iPad. With it, you may have basic video editing capabilities and a number of video effects and tools. To change the aspect ratio of a video using iMovie, do the following steps.


    • Open iMovie
    • Import the video
    • Create a new project
    • Add the video to the timeline
    • Click on the video in the timeline. This will highlight it
    • Select Settings in the upper right corner
    • Select the desired iMovie aspect ratio


    By changing the video aspect ratio, you can adapt your video to fit a 9x16 aspect ratio or any other format. You may also want to clip the video if you have a goal to remove unwanted frames or parts of the frame and emphasize the main points to achieve the desired result. 


    To do those actions, you can use the crop videos feature, and the question of how to cut a clip in iMovie will no longer bother you. 


    For more detailed information on how do I crop a screenshot on Mac, you can learn information from a specialized resource that will offer you the step-by-step instructions and explanations on this process. In particular, what you need to open, where and what options to choose, etc.


    Adobe Premiere Pro

    This is another powerful tool you can use if you want to do video editing. To resize your video using this tool, follow these steps.


    • Open Adobe Premiere Pro
    • Import your video
    • Create a new project
    • Add the video to the timeline
    • Click on the video in the timeline to select it
    • Select Control Effects
    • Change the Aspect Ratio settings


    With Premiere Pro's flexible aspect ratio options, you can create unique videos with a variety of formats.


    Final Cut Pro

    This is a professional video editing tool. It will give you even more options, and you can adjust the aspect ratio of your video. To do this, follow the next steps.


    • Open Final Cut Pro
    • Import your video
    • Create a new sequence with the settings you want
    • Drag the video to the timeline
    • Click on the video in the timeline to select it
    • Select Inspector
    • Adjust the Frame Proportions settings


    With Final Cut Pro, you can fine-tune the proportions of the frame by changing the width and height settings to suit your vision and needs.


    Also, bear in mind that while designing your video aspect ratio, you should consider where you plan to use it. For example, 1:1 and 9:16 aspect ratios are popular on social networking. Instead, 16:9 aspect ratios are commonly employed in movies.


    How to Enlarge Screen on Mac

    Sometimes when you change the aspect ratio, you may need to enlarge the screen. Use the following tips to find out how to do it.


    • Open System Preferences
    • Select Accessibility
    • Select Enlarge
    • Activate the necessary options


    This will allow you to work comfortably with the video, adapting it to the desired proportions.

    HandBrake

    Another popular program is HandBrake, a free tool for multi-stream transcoding video files from one format to another.


    • Download and install HandBrake from the official website
    • Open HandBrake and import your video by clicking on the Open Source button
    • Select the output video format in the Summary field
    • Go to the Dimensions tab
    • Adjust the aspect ratio in the Width and Height fields
    • Click the Start button to start the conversion process


    One of the main advantages of HandBrake is its open-source code. In addition, HandBrake supports various video formats, so you can convert videos for any platform or device.


    Concluding Remarks

    If you intend to create professional, compelling material on a Mac, you must be proficient at defining unique aspect ratios for Mac films, which is a crucial feature of video editing. 


    You may easily adjust the proportions of your videos with iMovie, Final Cut Pro, and Adobe Premiere Pro. You can, for example, crop them and convert them to different formats. 


    This implies that no matter where your material is played, whether on social media, mobile devices, or in a movie theater, you can get the greatest results by setting the proportions right.


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