How to convert WebM to MP4? What is WebM video file? Is WebM better than MP4? This post tells some basic information about WebM video file format, and 2 ways to convert WebM to MP4. The best free MP4 converter developed by MiniTool can help you convert WebM to MP4 or vice versa easily.

WebM videos are highly compatible with all web browsers and mainstream video sharing sites like YouTube. However, WebM file is not the popular video format among most portable devices. To play WebM files on your PC, you need special players. In such scenarios, the best solution is to convert WebM to MP4 as the latter format is compatible with all types of players and devices.

Useful Tip: if you want to make movies by yourself, I advise you to try MiniTool MovieMaker.

Top 5 Free WebM Players: How to Open WebM Files
Top 5 Free WebM Players: How to Open WebM Files

How to open WebM files? WebM player can help you. MiniTool MovieMaker is the best video player that lets you open WebM file, edit WebM, convert WebM, etc.

Read More

This post lists two ways to convert WebM to MP4.

Part 1. How to Convert WebM to MP4 with MP4 Converter

MiniTool MovieMaker, a free and simple video editor without watermark, is recommended here.

This free WebM to MP4 converter lets you edit your files before converting. Also, the best MP4 converter can convert many file formats including, GIF, MP3, WMV, WKV, WAV, AVI, etc. to MP4 in high quality.

Related article: Top 8 Methods to Convert AVI to MP4 for Free

Steps on How to Convert WebM to MP4 with MiniTool MP4 Converter

Step 1. Launch MiniTool MovieMaker

Download and install this free video file converter on your PC, and here we take Windows 10 for example.

MiniTool MovieMakerClick to Download100%Clean & Safe

After getting the installation package, you can install it on your PC safely. There are no advertisements or bundled software.

Launch it and close the Movie Templates window to get into its main interface.

the main interface of MiniTool Movie Maker

Step 2. Import WebM Files

In the main interface of this free WebM to MP4 converter, you need to click the Import Media files to import your WebM file. Of course, you can import multiple WebM files, and convert them into one large MP4 file. To know more details, you can read this post: combine videos.

Drag and drop the WebM file (files) into the timeline.

import webm files, drag and drop them into timeline

Step 3. Edit WebM Files (Optional)

MiniTool MovieMaker not only can convert WebM to MP4 file but also offers some useful features to help you edit files. For instance, you can try the following 2 excellent features.

  • Add subtitles to video: this free video editor allows you to add titles, subtitles, and end credits to video to complete your story.
  • Trim/split video: This free MP4 converter lets you split a large video into small ones, and lets you trim video to remove unwanted parts.

Learn more about how to edit videos.

Step 4. Convert WebM to MP4

Click the Export button to get the following window.

convert webm to MP4

Select MP4 video format as the output format. Give a name for this converted file, and specify location to store this file. Also, the WebM to MP4 converter lets you change video resolution.

Related article: how to change video resolution.

Click Export button to start the conversion. After converting, you can click the Find Target Files to check the converted file.

Why Choose MiniTool MovieMaker

As we know, there are different WebM to MP4 converter apps on the market. However, why we choose MiniTool MovieMaker? The following features explain why.

  • It is a free video converter and offers simple interfaces.
  • It is able to convert WebM to MP4 or other file formats (including AVI, WMV, FLV, MKV, MOV, etc.) within seconds with perfect original quality.
  • It can extract audio from video files and convert them into MP3. To extract audio from YouTube, please see download audio from YouTube.
  • It offers flexible output presets to fit in your Smartphones, Android, Samsung, etc.
  • It lets you edit enhance & personalize your WebM video files by trimming, cropping, adding subtitles, applying effects, etc.

Related articles: video trimmer

In addition to desktop WebM to MP4 converter apps like the best free MP4 converter, MiniTool MovieMaker, you also can try online converters.

Part 2. How to Convert WebM to MP4 Online

There are many different online WebM to MP4 converters, and each has its own characteristics. If you don’t know which one to use, try the following one to convert WebMto MP4 online.

Step 1. Make sure you have an Internet connection, and go to Zamzar.

Step 2. Click Add Files to import your WebM file.

Step 3. Click Convert to and choose MP4.

Step 4. Click Convert Now to convert WebM file to MP4.

convert webm to mp4 online

Step 4. After conversion, click Download button to download your converted file now. Please download it quickly as the file is stored for 24 hours from the time of upload.

Zamzar is a widely used tool that can convert your files from WebM to MP4 online. It offers a simple interface to help you convert video files without installing any software. The maximum size is 50MB for each uploaded file.

However, if you want to convert an unlimited number of files per day and enjoy the fast file conversions, you need to sign up for a paid Zamzar account that removes the 2 files per 24 hour period limit for all free customers.

The above 2 WebM to MP4 converters can help you, and each of them has its own characteristics. The following chart will help you if you still don’t know which one to choose.

MiniTool MovieMaker – DesktopZamzar – Online
  • Free.
  • No ads.
  • No size limits.
  • Simple interfaces.
  • Fast conversion speed.
  • Convert videos into mp3.
  • Trim, crop, rotate video or add subtitles/effects to videos easily.
  • Flexible Output Presets to fit in your Smartphones.
  • No software installation required.
  • Compatible with all web browsers.
  • A wide range of media formats supported.
ConsBeta version now.
  • Dependent on the internet.
  • No options for file editing.
  • Slow conversion speed.
  • Allows only one file conversion at a time.
  • No support for batch processing.

Share 2 ways to convert WebM to MP4 with all of you. Click to Tweet

After learning how to convert WebM to MP4, let’s talk about 2 tips.

Top 2 Tips about WebM to MP4

1. Is WebM Better Than MP4?

WebM is a relatively recent development and is an alternative to MP4, but MP4 (MPEG-4 Part 14) and H.264 have been in use for many years. Thus, MP4, the old format, and the code have become a standard. Almost all applications support MP4.

For many years, many people argued about which is better?

First, we talk about quality. Video quality comes down to the codes. The output of the MP4 format is extremely high quality. Both VP8 and H.264 videos yield approximately the same quality at the same bitrate. But, by comparison, in recent years, H.264 has rightly reached the top position among the codecs.

Both file size and the speed of encoding and decoding have a direct effect on usability. The file size is smaller, the online data transfer is quicker. In general, this is particularly important for mobile internet users. H.264 generates comparatively large files, but the decoding takes place very quickly and is not particularly complex.

CodesVP8, VP9, Voribs, OpusH.264, H.265, AAC, MP3
Streaming SupportedWebM is built for Internet streaming.Easily upload to websites and move and copy files.
QualityGood qualityBetter quality
File SizeSmall filesLarge files
PatentsOpen sourceLicensable
  • Great video playback performance, even on older computers.
  • 100% free and open to everyone.
  • Supported on popular video sites like YouTube.
  • Higher quality video if compare WebM to MP4.
  • Great degree of compression (smaller files) without any noticeable loss of quality.
  • It can be delivered everywhere – from mobile phones to desktop computers.
DisadvantagesPoor compatibility with mobile devices and players.Online MP4 files require pre-buffering.

You may have a basic understanding of the similarities and differences between WebM and MP4. In a word, both of them have advantages and disadvantages. Which one is better or which one should you choose? In fact, this largely depends on the tasks you are going to do with them.

2. How to Convert MP4 to WebM

Sometimes, you may want to convert MP4 to WebM. The best WebM to MP4 converter, MiniTool MovieMaker, can help you easily convert MP4 to WebM or other file formats. It even can convert MP4 to MP3.

Steps to Convert MP4 to WebM

Step 1. Download and install MiniTool MovieMaker on PC.

MiniTool MovieMakerClick to Download100%Clean & Safe

Step 2. Launch the best free MP4 converter to get its main interface.

Step 3. Import MP4 file you want to convert, drag and drop it to the timeline.

Step 4. Edit the MP4 file if you like.

Step 5. Click Export, select WebM and click Export button to convert it.

convert mp4 to webm

To know more details, you can check this post: how to convert MP4 to WebM.

Final Words

WebM is a great video format that offers high-quality videos and is perfect for video streaming and using YouTube. However, sometimes, if you can’t play WebM video files in your Windows, you can convert WebM to MP4.

The best free MP4 converter, MiniTool MovieMaker, not only can convert WebM to MP4 but also can convert MP4 to WebM.

If you have any questions about WebM file format or how to convert WebM to MP4, please feel free to contact us via [email protected] or leave comments.

Top 8 Best MP4 Editors for Windows and Mac - Review
Top 8 Best MP4 Editors for Windows and Mac - Review

This post lists 8 best MP4 editors including MP4 editor Windows, MP4 editor open source, MP4 editor Mac, and others.

Read More

WebM to MP4 FAQ

What Is a WebM File?
A new file format for multimedia, WebM, appeared on the Internet in 2010, assisted by Google. WebM is an open-source alternative to other video formats (especially to MP4). A WebM file is a compressed video saved in the WebM format. It is an open, high-quality video standard. WebM is a container format (with the file ending *.WebM) for multimedia files. The video codecs VP8 and VP9 and the audio codecs Vorbis and Opus are used in this container
How Do I Play .WebM Files?
You can open WebM files with the modern web browsers ike Google Chrome, Opera, Firefox, Microsoft Edge and Internet Explorer. To play WebM video file in Windows Media Player, you need to install a DirectShow Filter. To play WebM file with a specific program or device that doesn’t support the format, you need to convert it to another popular format by using a free video file converter app.
Can VLC Convert WebM to MP4?
  1. Open VLC player, click on the Media menu and select Convert/Save button.
  2. Under File selection of File tab, click the Add button to add the WebM file you want to convert to MP4 format.
  3. In the Target file box, select the destination folder and the name for the converted file, and click Save.
  4. Choose Video-H.264+ MP3 (MP4) format for the conversion.
  5. Click the Start button to begin the conversion.
What is the best video format for YouTube?
  1. 3GPP
  2. MOV
  3. MPEG4
  4. MP4
  5. AVI
  6. WMV
  7. MPEG-PS
  8. FLV
  9. WebM
  • linkedin
  • reddit