All-in-One Video Converter

Wondershare UniConverter

  • Convert WebM to MP4, MOV, AVI and other 1000+ video/audio formats.
  • 30X faster conversion speed than any conventional converters.
  • Edit, enhance & personalize your WebM video files before converting.
  • Versatile toolbox combines screen recorder, GIF maker, fix video metadata, etc.
Convert WebM to MP4

Convert Other Format to MP4

1. Convert to MP4 on Windows+
  1. 1.1 Convert WMV to MP4
  2. 1.2 Convert WMA to MP4
  3. 1.3 Convert MOV to MP4
  4. 1.4 Convert VOB to MP4
  5. 1.5 Convert Video_TS to MP4
  6. 1.6 Convert VHS to MP4
  7. 1.7 Convert OGG to MP4
  8. 1.8 Convert M4V to MP4
  9. 1.9 Convert IFO to MP4
  10. 1.10 Convert FLV to MP4
  11. 1.11 Convert AVCHD to MP4
  12. 1.12 Convert Windows Movie Maker to MP4
  13. 1.13 Convert Xvid to MP4
  14. 1.14 Convert WTV to MP4
  15. 1.15 Convert WLMP to MP4
  16. 1.16 Convert WEBM to MP4
  17. 1.17 Convert VRO to MP4
  18. 1.18 Convert VLC to MP4
  19. 1.19 Convert TS to MP4
  20. 1.20 Convert SWF to MP4
  21. 1.21 Convert RMVB to MP4
  22. 1.22 Convert OGV to MP4
  23. 1.23 Convert MXF to MP4
  24. 1.24 Convert MTS to MP4
  25. 1.25 Convert MSWMM to MP4
  26. 1.26 Convert MPG to MP4
  27. 1.27 Convert MPEG4 to MP4
  28. 1.28 Convert MPEG/MPEG-1/MPEG-2 to MP4
  29. 1.29 Convert Movies to MP4
  30. 1.30 Convert MOV to MP4 Free
  31. 1.31 Convert MOD to MP4
  32. 1.32 Convert MKV to MP4 Free
  33. 1.33 Convert M2TS to MP4
  34. 1.34 Convert IOS to MP4
  35. 1.35 Convert HDV to MP4
  36. 1.36 Convert HD to MP4
  37. 1.37 Convert Flash to MP4
  38. 1.38 Convert FLAC to MP4
  39. 1.39 Convert F4V to MP4
  40. 1.40 Convert DVR to MP4
  41. 1.41 Convert DV to MP4
  42. 1.42 Convert DivX to MP4
  43. 1.43 Convert DAT to MP4/WMV/MOV
  44. 1.44 Convert ASF to MP4
  45. 1.45 Convert ARF to MP4
  46. 1.46 Convert AC3 to MP4
  47. 1.47 Convert 3GP to MP4
  48. 1.48 Convert iPhone Video to MP4
  49. 1.49 Convert FLV to MP4 Free
2. Convert to MP4 on Mac+
  1. 2.1 Convert WMV to MP4 on Mac
  2. 2.2 Convert VOB to MP4 on Mac
  3. 2.3 Convert SWF to MP4 on Mac
  4. 2.4 Convert MTS to MP4 on Mac
  5. 2.5 Convert MPG to MP4 on Mac
  6. 2.6 Convert MOV to MP4 on Mac
  7. 2.7 Convert MKV to MP4 on Mac
  8. 2.8 Convert M4V to MP4 on Mac
  9. 2.9 Convert FLV to MP4 on Mac
  10. 2.10 Convert AVCHD to MP4 on Mac
3. Convert to MP4 Online+
  1. 3.1 Convert WMV to MP4 Online
  2. 3.2 Convert VOB to MP4 Online
  3. 3.3 Convert SWF to MP4 Online
  4. 3.4 Convert RMVB/RM to MP4 Online
  5. 3.5 Convert MKV to MP4 Online
  6. 3.6 Best MOV to MP4 Converters Online
4. Convert Online Videos to MP4+
  1. 4.1 Convert YouTube to MP4 on Mac
  2. 4.2 YouTube to MP4 Converters
  3. 4.3 Download WWE Match Videos to MP4/3GP
  4. 4.4 Download HD Hip Hop Dance to MP4
  5. 4.5 Download HD Belly Dance Videos to MP4
  6. 4.6 Convert Instagram to MP4
  7. 4.7 Convert Torrent to MP4
  8. 4.8 Convert YouTube to MP4 on Windows/Mac/Online
  9. 4.8 Online Videos Converter to MP4

5 Recommended Ways to Convert WebM to MP4 Effortlessly

by Christine Smith • 2020-02-24 11:23:15 • Proven solutions

Part 1. Why Convert WebM to MP4

Do you ever wonder why there are many people who want to convert WebM to MP4? If your video file that you want to be played is formatted as a WebM file, chances are you will find it hard to get it played. It is simply for the reason that WebM needs some kind of player. HTML5 video might be great yet to support all the modern browsers such as Chrome, Firefox, Safari, Opera and IE9/10, you will need to serve two different versions of the video files that you have.

If your browser is Chrome, Safari or IE9/10, you will need your video files to be in MP4 format while for Opera and Firefox, you will be in need of your files in WebM file format. Therefore, if your file is completely in WebM format, you need to make use of a WebM video converter.

Part 2. What Makes A Good WebM to MP4 Converter

1. A good WebM video converter should make sure that you can give your videos a personal touch over advanced editing. Before you get started in converting the file, you may add subtitles and a watermark to your video and then crop and trim your video.

2. You can convert multiple WebM files to MP4 at one time. Otherwise, it will be very time-consuming to convert WebM to MP4 one by one. If it owns task scheduler to shut down your computer as soon as the conversion task finishes, it will be better.

3. With a best WebM to MP4 converter, you can convert .webm to .mp4 with less quality loss. But for most free video converters which convert videos with default video settings, they will speed up the conversion by compromising video quality.

Part 3. 5 Ways to Get Your WebM Files Converted into MP4 Easily

1. Best WebM to MP4 Converter - Wondershare UniConverter

If you want a better experience and powerful functions, you can go for the paid versions of some other WebM to MP4 converters out there. You may try some cheap converter that you can get on its full version which lets you enjoy all the benefits that it promises to offer. You can also use the new Wondershare UniConverter (originally Wondershare Video Converter Ultimate) that comes with high end features such as ease of use, fast conversion and a lot of bonus tools. You can get these paid converters through their official websites to download the paid version. You can cost a little money to save much of your precious time.

video converter logo Wondershare UniConverter - Best WebM Video Converter

best WebM to MP4 converter
  • Convert WebM videos to MP4 and other 1000 formats, including AVI, WMV, FLV, MKV, MOV and more.
  • Convert WebM videos in batch at 30X faster speed and no quality loss.
  • Edit, enhance & personalize your WebM video files by trimming, cropping, adding subtitles, applying effects, etc.
  • Burn and customize your DVD with free DVD menu templates.
  • Download or record videos from 10,000+ video sharing sites like YouTube.
  • Versatile toolbox combines fix video metadata, GIF maker, cast video to TV, image converter, video compressor, and screen recorder.
  • Supported OS: Windows 10/8/7/XP/Vista, Mac OS 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7, 10.6.
Security Verified, 5,942,222 people have downloaded it

Watch Video to Learn How to Change WebM to MP4 Easily

Steps on How to Convert WebM to MP4 with Wondershare WebM Converter:

Step 1 Launch Wondershare WebM converter and add WebM file(s).

Download, install and launch Wondershare UniConverter on your Windows/Mac computer, here we make Windows computer for example. You can simply drag and drop the WebM files to the main interface. Alternatively, click Add Files and browse for the desired WebM files on your computer.

Launch Wondershare WebM converter and add WebM file

Step 2 Select MP4 as the output format for the WebM converter.

On the right side interface of the software under the Convert all files to drop-down list, select MP4 and the related resolution from the Video category. Additionally, You can click the Create Custom button to build a customized output format per your needs too.

Select MP4 as the output format from this WebM converter

Optional Edit WebM video before the conversion .

You're enabled to click one of the Editing icon under the video thumbnail to trim, crop videos, add subtitles, apply effects, and more. Learn more on how to edit videos >

Select MP4 as the output format from this WebM converter

Step 3 Start converting WebM to MP4.

Finally, click the Convert All button to start the batch conversion process. You can get the converted files at the bottom of the main interface by tapping the Output icon once WebM file(s) is successfully converted to MP4.

Convert WebM to MP4

2. Best Online WebM to MP4 Converter - Online UniConverter

Another great online converter that you can use today is Online UniConverter (originally It is a powerful WebM to MP4 converter that you can use to convert your files online free of charge. This is the web-based tool that you don’t have to download a software program. It offers fast conversion of your files at a surprisingly fast speed. It supports a broad range of video and audio formats for VCD, DVD, PSP, iPad and iPhone. It enables to convert 2 files at one time and the maximum size is 100MB. Just like Zamzar, the only disadvantage of this converter is that you need to stay connected to the internet so you can use it.

Convert WebM to MP4 free online

3. WebM to MP4 Converter Online - Zamzar

It is a free online converter that will let you convert your files into MP4 through the Internet at no cost. You just need to have stable Internet connection to get the files successfully converted. Zamzar can be used to convert your WebM files into other different formats such as 3gp, 3g2, aac, ac3, avi, flv, flac, gif, mp3, MP4, mpg, ogg, wav and wmv. To use it, you just need to visit the official website of Zamzar and connect to the internet to start converting your files. One of the best things to know about this converter is that it can convert your files in the fastest way ever. It is free and easy to use. The only problem is that you can never use it if you don’t have Internet connection. And the maximum size is 50MB for each upload file, if you want a larger size, then a premium version will pop up.

Convert WebM to MP4 online with Zamzar

4. WebM to MP4 Converter Free - Any Video Converter

You can also use Any Video Converter to convert your files into MP4 today. Just like the previously mentioned sample, this converter offers ease of use, and a wide range of other file formats to choose from when you want to convert your files. You can use Any Video Converter in converting your WebM files into almost any other file formats available. The only problem is that it may take more than an hour for your files to be converted. Converting too many files will surely cause delay in the progress.

Free WebM to MP4 Converter

5. Free WebM to MP4 Converter - Wondershare Free Video Converter

Wondershare Free Video Converter is an efficient converter that was specifically designed to convert all forms of audio and media formats. This one provides advanced features as well as functions like editing videos that involve cutting video clips, adjusting the video effects, cropping video size, importing the exterior subtitle, merging different videos and also converting videos to formats that are compatible with some portable devices like Android devices. It is easy to use as what you have expected and you don’t need to be connected to the internet so you can start converting your files. The possible problem that you may encounter is that the conversion process may take more time as compared to using an online-based application.

convert WebM to MP4 free

Part 4. Which WebM Video Converter Should You Choose

Online WebM to MP4 converter is good for use once, small and only one or a few videos. Online converter costs too much time. Free desktop is good for just converting small video size, if you have special requirement, like recording or easy downing, it is not enough. Paid converter is good for enough budgets, and that’s a fact. It is much faster, and it comes with many additional editing functions, tech support Wondershare UniConverter is 30 times faster, no quality lost conversion, offers easy add subtitle and watermark, many additional functions for editing, downloading, and recording. You get all these in just one complete package at a price you can surely afford.

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