3 Easy Ways to Compress a Video for YouTube Without Losing Quality

3 Easy Ways to Compress a Video for YouTube Without Losing Quality

Selena Thomas

November 03, 2021 07:00Posted by to Edit Video

To ensure the high quality of your uploaded video, it is quite necessary to compress video for YouTube.

You should know that, YouTube allows you to upload videos in many commonly-used formats. It has an automatic process to transcode and compress video to a YouTube-Upload-Standard format. This process may cause some image or sound quality loss of your uploaded video.

Now we come to the question, how to compress a video for YouTube without losing quality?

Compress Video for YouTube

This post shares 3 simple ways to help you compress video for YouTube. Whether you want to compress a video for YouTube online, or rely on some professional video editor to reduce video file size, you can easily find what you need.

Part 1. Compress Video for YouTube with Clideo

Clideo is an all-featured online video editor which carries various useful tools including the video compressor. It has a Compress Video page for you to automatically compress a video for YouTube on any web browser like Chrome, IE, Firefox, or Safari. Many video formats are supported, such as MP4, WMV, MOV, FLV, VOB, AVI, and more.

Note that, Clideo enables you to free reduce video file size online. But the compressed video will be added with a watermark. You need to upgrade to a paid version to remove watermark. If you don't want a watermark, you can directly move to the next part.

Step 1

Go to the Clideo Compress Video page on your web browser. Click Choose file button to select and add your video file. You can also compress a video from Google Drive or Dropbox.

Clideo Compress Video

Step 2

After the video uploading, this free online video compressor will automatically reduce the video file size for YouTube. You can see the original file size, compressing rate, and output video size. Then you can click on the Download button to save the compressed video on your computer.

Compress Video for YouTube Clideo

Here you can also click on Remove watermark button to sign in with a Facebook or Google account. After that, you need to upgrade to a paid version to remove this watermark.

Remove Compressed YouTube Video Watermark

Part 2. Compress Video for YouTube Online for Free

If you prefer a free way to compress video for YouTube without watermark, you can give the popular Free Video Compressor a try. It is specially designed for free compressing videos in different formats. This free video compressor highly supports all popular video formats including MP4, MOV, MKV, FLV, WMV, WebM, MTS, M2TS, VOB, 3GP, M4V, and more. You can use it on any browser to compress a video for YouTube.

Step 1

Open your web browser and go to this Free Video Compressor site. Click the Add Files to Compress button to quickly install a small launcher for the online video compressing. After that, you can upload your video to compress.

Add Files to Compress

Step 2

You can freely adjust the video compression rate based on the output file size. During this step, you are also allowed to change output video format, custom video resolution and bitrate.

Adjust Compression Settings

Step 3

After all these operations, you can simply click on Compress button to compress video for YouTube. Compared with other online video compressor tools, it can give you a faster compressing speed. More importantly, it won't insert any watermark to your compressed file.

Step 4

When the YouTube video compression is finished, you will see a Compression Successfully notification. Click on OK button to close it and complete the whole process.

Compression Succeeded

Part 3. Compress Video for YouTube Without Losing Quality

To compress a video for YouTube while keeping the best image and sound quality, you should turn to the professional Video Converter Ultimate. It has the capability to compress any video to a smaller file size without losing quality.

Key features:

Step 1

This professional video editor and compressor enables you to compress a video for YouTube on both Windows 11/10/8/7 PC and Mac. Ensure you download the right version, and then install and run it on your computer. When you enter this software, click the Toolbox to show more tools.

Open Toolbox and Video Compressor

Step 2

Choose the Video Compressor feature to compress video for YouTube. Then click the big + icon to import your video.

Add Video to Compress

Step 3

Now you can freely move the compression bar to shrink the video file size according to your need. During this step, you are also allowed to rename video, select another output format, custom video resolution, bitrate, and more.

Video Compressor Interface

Step 4

This video compressor tool is equipped with a Preview feature. You can use it to view the output video quality. With its help, you can better compress a video for YouTube while keeping the original video quality. After that, click Compress button to confirm the video compression operation.

Part 4. FAQs of Compressing Videos for YouTube

What is the YouTube supported video format?

YouTube can accept many commonly-used video formats including FLV, MP4, WMV, MOV, AVI, and MPEG.

Can I compress a video for YouTube on Mac using iMovie?

Yes, iMovie is the default video editor for Mac users that carries many basic editing features. You can use iMovie to export video in a smaller file size. Moreover, it enables you to cut video, remove some unnecessary content to shrink video file size.

Does compressing video lose quality?

Yes, there will be some image or sound quality loss during the video compression. But you can rely on some professional video editor to balance the video quality and compression rate. By doing so, you can make the quality loss invisible to the naked eyes.


This post shares 3 effective methods to compress video for YouTube. 3 great video compressor tools are recommended for you to do video compression without much quality loss. Among them, Video Converter Ultimate is a powerful tool and you can even compress GIF with it. You can use your preferred one to reduce video file size for YouTube uploading.

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