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  • Auto reframe video in 16:9, 1:1, 9:16, 4:3 or 21:9.
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Easy Steps to Resize Videos Using VLC Media Player

James Hogan
James Hogan Originally published Nov 15, 24, updated Nov 15, 24

Videos are one of the most popular types of content on the internet. There are millions of videos uploaded to YouTube, Facebook, and other video-sharing sites each day. Sharing them with others is possible when you know how to resize video in VLC. VLC is a free media player that allows you to convert or compress your videos in order to make them smaller for uploading or downloading.

Videos are a great way to showcase your business, company, or product on social media sites like Facebook and Twitter. But what happens when you use the wrong size for your video? The whole thing looks distorted and low quality. It's not very appealing.

Luckily, resizing your videos in VLC is simple. All you need is the right software and the right steps. This blog post will walk you through how to resize videos using VLC. We'll cover what the default settings are for video resolutions, how to change them, and why it's important to know what size of video you're uploading before uploading it.

So without further ado, let's get started!

In this article
    1. How to Use Auto Reframe in Filmora
    1. Resizing by changing the dimensions
    2. Resizing by shrinking video file size
    3. Resizing by Auto Compression

Part 1. Step By Step To Resize Your Video in VLC

Anyone who has a lot of videos on their computer knows how frustrating it can be to find the video you want among the hundreds of ones you have. Well, VLC makes it possible to resize your videos so they'll fit onto your desktop.

Because some video formats, such as MKV and AVI, take up too much space, it's a good idea to convert videos to smaller formats, such as FLV, WMV, and so on. To lower the video size, you'll be pleased to learn that VLC allows you to convert video/audio files without the need to install any other software. The video conversion guide for VLC can be found below.

Step 1: Launch the VLC Media Player.

launch vlc media player

Step 2: Go to the menu and pick File > Convert/Stream from the drop-down menu.

convert/stream vlc

Step 3: A Convert/Stream window will pop up. Upload the video you want to convert by clicking "Open Media" or drag the video to the window.

open media vlc

Step 4. Select an output profile that matches your needs. You can choose a more compressed format (e.g., MP4, H.264) to reduce file size

select output media vlc

Step 5. To manually change the resolution, click the Customize button. Go to the Video Codec tab, and under the Resolution section, enter the desired width and height. Lower resolutions, such as 720p or 480p, reduce the file size significantly.

change resolution vlc

In addition, you can also resize your video in VLC using Bitrate. In the Video Codec tab, under the Bitrate section, you can reduce the bitrate to lower the file size. Be cautious when lowering the bitrate too much, as it can affect video quality.

use bitrate option vlc

Step 6. Choose the destination of the video. Then, click Save. Once the conversion is complete, check the output file to ensure the file size and quality meet your expectations.

click save to start conversion vlc

VLC Media Player is unquestionably one of the greatest video players available for free. Nonetheless, it isn't the finest video reduction because it just reduces the size of videos by using certain simple parameters rather than complex ones. As a result, we offer Fimora, an all-in-one video toolbox that can convert, compress, download, record, edit, burn, and more, as a better video compressor. You can change the video resolution, bit rate, encoder, format, and other settings to compress video and audio files in a variety of formats. Follow the simple steps below to get this VLC compressor replacement on your Windows/Mac for free.

Part 2. Resize Video Automatically with Filmora's Auto Reframe Feature

In addition to VLC, you can simplify the process of resizing videos for various platforms with Wondershare Filmora Auto Reframe. With Auto Reframe, you can quickly convert your horizontal videos into vertical or square formats without losing the focal point of your content.

This feature intelligently detects the main subject or action in your video. It ensures the subject remains centered, making it an ideal solution for creators who must adapt content for multiple platforms while maintaining high quality.

Multiple Ways Help Resize Your Videos
  • Auto reframe video in 16:9, 1:1, 9:16, 4:3 or 21:9.
  • Offers cool video effects and filters to make your video become professional.
  • Cross-platform supported - (Windows, Mac, iOS, Android)
  • Resize Your Videos Without Quality Lose
box filmora

How To Use Auto Reframe in Filmora

Step1Open Filmora and Select Auto Reframe

To get started, open Filmora and access Auto Reframe in one of four ways:

  • From the AI Toolbox on the right side of the home screen.
    auto reframe filmora
  • Import your media via File > Import Media Files, then right-click on the video and choose Auto Reframe.
    right-click for auto reframe
  • Navigate to Tools on the top menu bar and select Auto Reframe.
    auto reframe on tools menu
  • After clicking Export, enable the Auto Reframe option in the output panel.
    auto reframe on export settings
Step2Adjust the Aspect Ratio and Motion Speed

Once Auto Reframe is selected, a dialogue box will appear where you can import your video if you haven't already. You'll find multiple aspect ratio templates to choose from, such as square (1:1), vertical (9:16), and widescreen (16:9). Select the aspect ratio that best suits your platform—whether it's Instagram, YouTube Shorts, or TikTok.

adjust aspect ratio

You can also adjust the motion speed (Auto, Fast, or Slow) depending on the type of content.

adjust motion speed
Step3Analyze and Auto Reframe the Video

After setting your preferences, click on Analyze. Filmora will automatically detect the key focus points and reframe the video to match your chosen aspect ratio. The process takes just a few seconds, after which your video will be perfectly resized.

analyze auto reframe
Step4Preview and Make Adjustments

Once the video has been reframed, you can preview the results. If needed, adjust the framing by dragging the box around the focal point manually. You can also fine-tune using the Undo, Redo, or Edit Point options to ensure that every moment is perfectly aligned with your vision.

preview and make adjustment
Step5Export the Video

Once you're satisfied, simply hit Export to save the reframed video. Your content is now ready to be shared across multiple platforms.

export video filmora
Advantages of Using Auto Reframe
  • Speed and Automation: The Auto Reframe feature saves time by automatically detecting the main subject of your video and resizing it to fit different formats, eliminating the need for manual cropping or re-editing.
  • Customizability for Multiple Platforms: With pre-set aspect ratios for popular social media platforms like Instagram, TikTok, and YouTube, you can quickly create versions of the same video tailored to different audiences.
  • High-Quality Output: Despite the automation, Auto Reframe ensures that the quality of your video remains intact, maintaining sharpness and clarity across different formats. This feature is perfect for creators who want to maximize their reach without compromising on quality.
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Part 3. Other Video Resizing Methods Using Filmora

Resizing videos in Filmora is a quick and easy process. To resize videos, first make sure you have imported your video file into the editor.

Resizing by changing the dimensions

Step 1: To import a video file, either drag and drop the file on the screen or click on "Import Files" in the toolbar.

Step 2: Once you've imported your video, select the video clips that you want to resize by clicking on them; then, resizing them is as simple as dragging their borders!

dragging to resize video

Step 3: You can also use the size fields at the bottom of the frame to change their dimensions.

Step 4: Keep in mind that changing one dimension of a video clip will affect both its width and height proportionally. For example, if you enlarge a 16:9 widescreen clip to 720p (from 480p), it will be double its original proportions (720x480).

Additionally, you can use ""Crop and Zoom"" feature. Click the Crop icon or right-click and choose "Crop and Zoom".

crop and zoom feature

In the panel that appears, choose a preset aspect ratio like 1:1, 9:16, or 16:9.

preset aspect ratio

Then adjust the crop area by dragging the corners to focus on the desired part.

dragging the crop area

Once you're happy with the crop, click "Apply" to save your changes.

apply cropping
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Resizing by shrinking video file size

Step 1: To import a video file, either drag and drop it onto the screen or use the toolbar's ""Import Files"" option.

Step 2: Open the video shrinker's output window by clicking the "Export" button.

Step 3: Select the Format tab and keep the video in its original format as a result. Then, in the ""Output Settings"" panel, click the lower video resolution, frame rate, or bit rate. When it comes to video formats, you can choose among FLV, MP4, and other similar formats, which normally result in smaller files.

change video resolution in export settings

Step 4: The shrunk file should be exported.

Resizing by Auto Compression

This method is more about reducing the file size or "volume" of the video rather than altering its physical dimensions. Auto compression helps minimize the video's storage footprint, making it easier to share or upload while maintaining its quality.

Step 1. On the main dashboard, select New Project to get started, then import your media file onto the editing timeline.

import media to filmora

Step 2. Once your video editing is complete, click Export located on the upper-right side of the navigation panel.

click export on filmora

Step 3. In the Export pop-up window, scroll down and enable the Advanced Compression feature. Filmora offers two ways to compress your video without losing quality:

  • By Quality: Select this option from the dropdown to set the desired compression percentage.
    select by quality option
  • YouTube Upload: Choose this option to automatically compress the video to the platform's recommended bitrate.

    Step 4: Finally, click Export to download the compressed video to your computer.

Conclusion

Resizing videos is essential for ensuring they look their best across different platforms. While resizing videos in VLC is supported by useful tools, Filmora makes the process faster and more intuitive. With features like Auto Reframe and Advanced Compression, you can effortlessly resize your videos for any platform, maintaining high quality without the hassle of

manual adjustments. Filmora provides the perfect balance of speed, customization, and output quality. Perfect for resizing your videos for Instagram, YouTube, or TikTok.

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FAQs on Resize Your Video in VLC

  • How do I convert 4:3 to 16:9 in VLC?
    In VLC, go to Tools > Preferences > Video > Filters > Cropadd and adjust the settings. Alternatively, you can automatically resize your video to 16:9 using Filmora's Auto Reframe feature in just a few clicks.
  • How do I convert 1080p to 720p in VLC?
    In VLC, use Media > Convert/Save, select your file, and edit the resolution under Profile. However, Filmora simplifies this by allowing you to select 720p directly during export without complex settings.
  • How do I resize the resolution in VLC?
    In VLC, go to Media > Convert/Save and adjust the resolution in the Video Codec settings. For a simpler approach, you can go to Filmora and try Auto Reframe or Auto Compression features. These features allow you to quickly resize your video resolution with preset options like 1080p, 720p, or custom sizes, ensuring high-quality output.
James Hogan
James Hogan Nov 15, 24
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