3 Ways to Compress Video to Smaller Size for Web Background

Audrey Lee Jul 16, 2021 Edit Video

For quickly uploading and streaming video online, you may need to compress your video to a smaller file size. How to compress video for web?

Compress Video for Web

Surely you want to reduce the video size without sacrificing too much quality. This post will tell you 3 effective methods to compress video for web background with online free and professional video compressors.

Part 1. Best Way to Compress Video for Web

First, we would like to recommend a professional video compressor, editor and converter, Vidmore Video Converter, for you. It has the capability to compress any video in MP4, MOV, FLV, AVI, MKV, and more to a smaller file without quality loss that is visible to the naked eye.

This all-featured video compressor is designed with many editing and converting features. It is able to compress any video including 4K UHD, 1080p/720p and common SD to smaller size without losing image or sound quality. Besides compressing videos, it can convert your video files to any format like .mts to .mp4. Read the following steps and have a try.

Free Download

for Windows

Free Download

for macOS

Step 1. This video compressor enables you to shrink video file size on both Windows 10/8/7 PC and Mac. You can double click its download button above to free install and launch it on your computer. Choose Toolbox to see more tools.

Video Converter interface

Step 2. When you enter the Toolbox window, use the second Video Compressor feature to compress video for web.

Choose video compressor

Step 3. Click the big + icon to import the video you want to compress. As is mentioned above, this video compressor supports all popular video formats. Therefore, you can freely add any video file to it for compression.

Step 4. Now you can directly drag the slide bar to control the compression. You are allowed to see clearly about the source and output file size.

Compress video

During the step, you are also able to custom output video format, resolution, bitrate, duration and more to reduce your video file size. Moreover, you can rename the file and preview the compressed video.

Step 5. Select a suitable destination file folder for the compressed video through Save to. Then click on the Compress button to start compressing video for web background.

This video compressor also allows you to trim videos on Mac/Windows to shrink the source video size. You can go back to the home window, add your file under the Converter feature, and then choose Cut feature.


Part 2. Compress Video for Web Online and Free

If you prefer compressing video online, you can use the popular Free Online Video Compressor. It can help you compress video in popular formats like MP4, MOV, AVI, FLV, WMV, MKV, 3GP, MXF, WebM, TS, and more. Compared with other online video compressors, it has no limitations for video file size and video resolution. Now you can follow the steps below to compress video for web online.

Step 1. Go to this Free Online Video Compressor site on your browser like Chrome, IE, Safari or Firefox.

Free Online Video Compressor interface

Step 2. Click the Compress Now button to quickly install a small-size video launcher file for the compression. After that, you can browse and select your video from the pop-up window.

Step 3. Move the compressing slide ball to control the video compression degree. Also, you can custom video format, resolution and bitrate to reduce the video file size.

Tweak output settings

Step 4. Click the Compress button to confirm your operation.

Compress WMV files online

Part 3. Compress Video for Web Background with VLC

VLC is a popular open-source media player which also carries video editing and converting functions. Whether you have VLC installed on a Mac, Windows or Linux computer, you can rely on it to compress video for web with ease.

Step 1. If you don’t have VLC Media Player, you can go to its official site, VideoLAN to free install it. Then open VLC on your computer.

Step 2. Click Media on the top menu bar and then choose Convert/Save from the drop-down list.

VLC convert save feature

Step 3. When you enter the Open Media window, click Add button to load the video you want to shrink its file size.

Add video you want to compress

Step 4. Click Convert/Save to display the converting options. Here you should tick the box ahead of the Display the output. Click Edit selected profile icon to open Profile edition window. Now you can adjust video codec, resolution, bitrate, frame rate and quality, and more. By setting them, you can compress video to a smaller size. Click the Save button to save your changes.

Compress video

Step 5. Now you will be taken to the Convert window. Here you can click Browse to choose a destination folder. Click Start button to move on. You will be prompted to Overwrite or Keep existing file. Pick your preferred option and then follow the instructions to complete the compressing.

Reduce video file size vlc

Part 4. FAQs of Compressing Video for Web

Question 1. How to compress video to a smaller file size on Mac?

If you are a Mac user and want to compress video for web, you can use QuickTime. Open it and click File on the top menu bar and then Open File to import the video you want to compress. Click File again and select the Export As option. Now you are given some export options including 4K, 1080p, 720p, 480p and Audio Only. Here you can choose a lower exporting resolution to compress video to a smaller size with ease.

Question 2. How does video compression work?

When you make the video compressing, you can use codec algorithms to remove the unnecessary or repetitive sounds and images. By adjusting the video resolution, bitrate, and encoding, you can easily change the video file size. What’s more, you can even crop the video to GIF to reduce its size.

Question 3. How do I optimize an MP4 video for web?

Besides compressing MP4 video, you can also convert it to a HTML5 supported format. Also, you should prioritize mobile users.


This post shares 3 easy ways to compress videos for web. Vidmore Video Converter is the most powerful tool. When you want to reduce your video file size, you can use your preferred method to compress video to a smaller size with ease.

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