Best YouTube to WebM Converter You Should Try


By Jack Lin

Update on

YouTube to WebM

If you have a good YouTube to WebM converter, you can download YouTube videos to watch them later.

By default, YouTube doesn’t allow you to download videos to local devices. As a result, you will have to rely on a third-party tool to get it done.

This article explains how to convert YouTube to WebM and enjoy them later.

This article comprises ten options that can convert YouTube videos to WebM format.

Introduction to WebM Format

Let’s take a look at a brief introduction to the WebM format. About a decade ago, leading browsers such as Firefox, Opera, and Google Chrome announced their compatibility with WebM.

WebM is an open-source media file format that can carry audiovisual content. This special file format is introduced as a result of Google’s approach. As of today, this format is available with a BSD-style license.

WebM file format can be used for free with HTML 5 video and audio elements. Also, the wrapper format of WebM is available on Matroska. This file format is designed to use on the web smoothly.

Traditional video file formats didn’t collaborate smoothly with the playback devices, which is why WebM was introduced.

WebM files feature significantly lower computational demands. As a result, videos that are saved with WebM format work on devices with minimum system specifications. In addition to that, a great thing about WebM is that it is optimized for streaming.

Since this file format maintains excellent picture quality and lightweight characteristics, it requires low resources to work.

PS: let’s learn more about converting Twitch to MP3 and MKA to MP3.

Convert YouTube to WebM using Filmora

The most renowned, professional, and powerful tool on our list is Filmora. This special tool is compatible with a large range of video formats. Many experts consider this tool a professional solution for YouTubers.

It lets you save your videos in MP4, TS, WMV, MOV, etc., in addition to WebM. Another exciting feature is that it allows you to upload videos directly to YouTube.

Using Filmora is exceptionally easier because it features drag-and-drop functionality.

Mentioned Below is a Brief Guideline for using Filmora.

  • Drag the video and drop it into the timeline of Filmora.
  • Then, cut the unwanted clip from the respective video.
  • You can add text, subtitles, headings, effects, and filters to the video if needed.
  • Once you have modified the video, you can use the “Export” button.
  • You can save the video in any format when directed to the “Export” window. For instance, apart from WebM, you can use formats such as MP4, AVI, MP3, AVI, etc.
Convert YouTube to WebM using Filmora

List of Best YouTube Videos to WebM Converters

Below we list the best YouTube to WebM converters.

01. MiniTool uTube Downloader

MiniTool uTube Downloader is an effective tool that downloads and converts YouTube videos to WebM format exceptionally easily.

It is compatible with Windows operating system. This specific tool requires you to install the app on the PC. After that, you should paste the respective link to the given space.

After that, please select WebM as the output file format. Then, you can wait and relax so the output file will be saved on your PC. In addition, this tool lets you convert files to any desired format for free.

MiniTool uTube Downloader

02. YouTubeNow

YouTubeNow is a web-based tool that doesn’t require any installation. Also, the entire process takes a short time, thanks to the user-friendliness of this app. You only need to paste the respective video’s URL into the search box.

Then, you should wait for YouTubeNow to load the video. Once the video is loaded, you can see the details of the video.

You can then choose an option from the available list and hit “Download.” You will see a new window directing you to download and save the video on your computer.

However, the web-based tool tends to crash pretty frequently. In that case, it is better to try its Android app.

YoutubeNOW YouTube to WebM Converter

03. YTOFFLINE YouTube to WebM Converter

Are you looking for an easier and quick method to convert YouTube to WebM? If that’s the case, YTOFFLINE can be one of the best solutions you can try. You can paste the link into this tool’s interface and hit the “Go” button.

Then, the platform will provide you with options for downloading the respective videos. Then, it would be best if you decided on an appropriate file format. Click the “Download” button and decide where to save the file.

YTOFFLINE YouTube to WebM Converter

04. Easy HTML5 Video

Easy HTML5 Video is a tool that is compatible with Mac and Windows operating systems. With the assistance of this tool, you can simply download the video through its URL. You are ready to go by just pasting the URL into the given space.

Once the content is ready to be downloaded, you can also adjust the conversion settings. After pressing the Start button, you will see an HTML page that comprises video and images.

In addition to that, it comes with the required coding for the website. Another great thing about Easy HTML5 Video is its compatibility with many browsers and devices.

However, you will experience some restrictions with the free version of this tool. To experience this application’s features, you should go for a paid plan.

05. YTBTO YouTube to WebM Converter

YTBTO is a powerful yet user-friendly tool that allows you to convert videos even without previous experience. It is a web-based tool that can convert YouTube to WebM easily.

Then, you can paste the URL of the respective video into the given box at the top of the interface. Then, you should hit the button called “Convert It.” You can then choose an output file format to save the file.

After hitting the “Download” button, you can choose WebM since you are here to learn about it. However, if you prefer a different format, you can choose that too. Once the file format is defined, you can specify a location to save the hard drive.

YTBTO YouTube to WebM Converter

06. YouTubeByClick

YouTubeByClick is a tool that can download video content through platforms like YouTube, Vimeo, Instagram, etc.

One of the noticeable advantages of this tool is that it allows you to download entire playlists. If not, you can even download complete Instagram pages. This application is developed for Windows operating system.

With this application, you will be able to download videos using 8K resolution as well. This is a pretty user-friendly platform, even if you are a beginner. However, you should get its Premium version to access all the app’s premium features.

YoutubeByClick YouTube to WebM Converter

07. YouTube-WebM YouTube to WebM Converter

It is an online YouTube to WebM converter with a convenient user interface. You can master the functionality of this YouTube to WebM converter within a couple of minutes. Just paste the URL of the respective video to the given space.

Then, click on the option labeled “Download.” In addition to that, this platform lets you download video content from platforms such as Facebook, YouTube, Vimeo, etc.

This tool supports over 200 video-sharing platforms. It features a pretty quick conversion process to save your time. However, the main catch with this tool is that it doesn’t let you download files in batches.

However, it can convert any YouTube video to WebM. Also, it can convert videos into other file formats, including MP3, MP4, 3GP, etc.

YouTube to WebM Converter & Downloader

08. Office-Converter

Office-Converter is another handy and powerful platform that can convert various files without costing anything. With this tool, you can paste the URL in the box provided to proceed. Then, click on the button labeled “Download and Convert.”

You can also use its batch conversion option to convert multiple YouTube videos. Nevertheless, this option is not available in some parts of the world. So, you should check it well before using this tool.


09. Online-Convert

Are you looking for a free, web-based tool to convert a YouTube video to WebM? If that’s the case, you can consider Online-Convert a decent option. This tool lets you convert files with a single-click operation.

You should enter the URL of the file to the interface by copying and pasting it. Just click on the option called Add URL button first. Once the video is loaded, click “Start Conversion” to proceed. Then, you can easily save the file in a location you prefer.


10. Convert4US

This platform lets you convert YouTube to WebM by deploying a couple of easy steps. Like the previous tools, you should paste the respective URL in the given box just like you did.

You can click the “Advanced” button to choose the output file format. Then, you should wait for Convert4US to convert the file.

After that, you should define a location on your device to save the converted file. If not, you can even share the converted file directly on a social media platform.

Besides the convenience of this tool, some users say that the output video quality is somewhat poor.

Convert4Us YouTube to WebM Converter

Also read: Best way to convert YouTube to AVI.

The Reasons to Convert YouTube Videos to WebM

As you may realize, there is no shortage of demand for video content today. Every internet user prefers watching a short video over reading a lengthy paragraph. So, using videos on your website or social media profile can attract more viewers.

By converting a video to WebM format, you can easily embed it into your website, blog, etc. WebM files don’t need heavy computer resources to function properly. They run with meager resources, even on social media. The interesting thing about WebM is that they maintain superb quality despite the low requirements.

The file format called WebM is introduced particularly to be used online. They’re perfectly compatible with pretty much every web browser and computing device.

So, if you want to create meaningful, top-quality video content for your website, WebM is ideal. You can achieve this target successfully if you find a good YouTube to WebM converter.


  1. Can I convert YouTube videos to WebM format without losing quality?
    • Yes, by using reliable YouTube to WebM converters, you can maintain the quality of your videos during the conversion process.
  2. Are the recommended converters free to use?
    • Some converters offer free versions with limited features, while others may require a one-time purchase or subscription for full access.
  3. Can I convert multiple YouTube videos to WebM format simultaneously?
    • Yes, many YouTube to WebM converters support batch conversion, allowing you to convert multiple videos at once.
  4. Is it legal to convert YouTube videos to WebM format?
    • Converting YouTube videos for personal use is generally considered acceptable, but distributing copyrighted content without permission is against the law.
  5. Are WebM videos compatible with mobile devices?
    • Yes, WebM videos are compatible with most modern mobile devices, ensuring smooth playback on smartphones and tablets.

The Bottom Line

Converting a video into WebM is just a walk in the park as long as you have the right tool. A good tool makes the whole process simple, quick, and easy.

Almost all the online and installable tools convert automatically without any hassle.

However, with good awareness, finding the most appropriate tool to convert YouTube to WebM should be done. Some random tools you might find online may contain malware and adware.

However, the tools mentioned in this article don’t come with such annoyances. You can pick any of the above tools and do your job without issue. Good luck!


10 years of experience in information and computer technology. Passionate about electronic devices, smartphones, computers, and modern technology.