5 Free Online Video Aspect Ratio Converters - Change Ratios No Watermark & Download

Last Updated: Dec. 17, 2021
Summary
Here in this blog, we'll share a top list of the five best free online video aspect ratio converters for helping you change the aspect ratio no watermark online for free without downloading any software to your devices. Want to know what they are? Keep reading to find out.

Try to upload a fantastic video to some social media platforms, but suddenly find that the aspect ratio can't fit the platform exactly. Then how to change the video aspect ratio for sharing on YouTube, IGTV, TikTok, or Twitter, making the dimension seamlessly match the player's window?

You just need a good video aspect ratio converter to help you fix this problem. Find out which ones below.

5 Best Free Online Video Aspect Ratio Converters No Download

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Top 5 Online Video Aspect Ratio Converters No Download & Watermark

Below is our top list of the best free online video aspect ratio converters without watermark. Check out and find your favorite one to change your video aspect ratio quickly and easily without downloading any software.

#1. Free Online Video Aspect Ratio Converter - FlexClip

FlexClip is an excellent online video editor and a video maker; it can also work as a video aspect ratio converter to help you change the aspect ratio to 16:9, 4:5, 1:1, 21:9, and 9:16 in a few clicks without downloading any software to your devices. Moreover, this online video aspect ratio changer is free to use, and you can change the video aspect ratio in one click and download it free without a watermark.

Online Video Aspect Ratio Converter: FlexClip

Image Board: Online Video Aspect Ratio Converter: FlexClip

Reasons for Recommendation:

  • Professional yet easy-to-operate
    Free & online, no download
    No watermark
    Various ratios for social media
    Extremely fast
    Additional editing features
  • How to change the video aspect ratio for free with FlexClip?

    Step 1
    Click the Get Started Now button below to access FlexClip video editor, and go to the Media section to upload your video and apply it to the Timeline.
    Change Aspect Ratio with FlexClip Online Free - Upload

    Image Board: Change Aspect Ratio with FlexClip Online Free - Upload

    Step 2
    Go to the ratio icon on the top left of the screen, and choose the proper aspect ratio for your video.
    Change Aspect Ratio with FlexClip Online Free

    Image Board: Change Aspect Ratio with FlexClip Online Free

    Step 3
    Preview the video, then you can continue editing or export directly.

    #2. Free Online Video Aspect Ratio Converter - Online Converter

    Online Converter is also a great option for changing the video aspect ratio online without watermark for free. With this tool, you can change your video aspect ratio by specifying the width and height, or stretch in a specified ratio, or crop in a specified ratio.

    Online Video Aspect Ratio Converter: Online Converter

    Image Board: Online Video Aspect Ratio Converter: Online Converter

    How to change the video aspect ratio for free with Online Converter?

    Step 1
    Go to the Online Converter website and pick "Resize Video" under "Video Converter".
    Step 2
    Upload your video file and select the aspect ratio of your choice.
    Step 3
    Click "Resize" to change the aspect ratio of the video.

    #3. Free Online Video Aspect Ratio Converter - Free Convert

    Free Convert is another free online video aspect ratio converter that allows you to change the video aspect ratio directly in-browser without downloading any software. It is actually a cloud-based converter that can convert various types of files. While converting the video file, it offers additional options, including aspect ratio, screen resolution, codec, and more.

    Online Video Aspect Ratio Converter: Free Convert

    Image Board: Online Video Aspect Ratio Converter: Free Convert

    How to change the video aspect ratio for free with Free Convert?

    Step 1
    Go to the Free Convert website and click the "Choose Files" button to upload your video file.
    Step 2
    Select a target video format from the "Convert To" drop-down list (if you want to change the video format).
    Step 3
    Click on the "Advanced Options" button next to the output format and go to the "Video Aspect Ratio" option in the popup window to pick your desired ratio for your video, then apply the settings.
    Step 4
    Click on the "Convert" button to start the conversion.

    #4. Free Online Video Aspect Ratio Converter - File Converto

    FileConverto is an online converter, which also offers a free “Change Video Aspect Ratio” tool that you can use to change your videos aspect ratio for free without a watermark. With this online tool, you can change the video aspect ratio to fit square, widescreen, or portrait frames. Simply select the video file, then select the new video aspect ratio you need.

    Online Video Aspect Ratio Converter: File Converto

    Image Board: Online Video Aspect Ratio Converter: File Converto

    How to change the video aspect ratio for free with File Converto?

    Step 1
    Go to https://www.fileconverto.com/video-aspect-ratio/ and upload your video.
    Step 2
    Select the video aspect ratio, resize type, and pad color (if any).
    Step 3
    Click the "Submit Now" button to change the aspect ratio.

    #5. Free Online Video Aspect Ratio Converter - Kapwing

    Kapwing is an excellent online video editor, and it also helps you change the video aspect ratio in a few clicks. You can select the common aspect ratio that matches popular platforms like YouTube, Facebook, Instagram, Stories, etc. However, it only allows 720p export in the free plan, and you have to create an account to download your video without a watermark.

    Online Video Aspect Ratio Converter: Kapwing

    Image Board: Online Video Aspect Ratio Converter: Kapwing

    How to change the video aspect ratio for free with Kapwing?

    Step 1
    Open the Kapwing video editor and upload your video.
    Step 2
    Select the desired ratio for your video in the Output Size section.
    Step 3
    Click on the "Export Video" button from the top right corner. (Here, you need to create a free account to remove the watermark and download the final video.)

    Final Words

    Those are the top 5 best free online video aspect ratio converters with no watermark. What's your favorite one? Which do you think is the best? Just try it out now! If you find this blog helpful, please share it with others.

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