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How to Convert WebM to MP4 Using VLC [Step-by-step Tutorial]

Go to see the most rapid, error-free solution recommended by [85%] users.

VLC media player, one of the most popular media players in the world, supports different kinds of video compression and file formats. It is a free and open-source media-playing platform that is not only for desktop client but also mobile client. In addition, VLC Media Player is able to convert videos between different formats. A wide range of video files can be converted via VLC. For example: VLC can convert WebM to MP4. (Fail to convert? Jump to the solution.)

As we know, WebM is a video format that is developed and sponsored by Google. WebM is widely used in YouTube. Bloggers and YouYube users shall upload or download the videos in WebM format. Unlike WebM, MP4 is considered as a most commonly used video format which can be supported by mostly video players. Sometimes, when you occasionally find or download a video from the website, the video file is in WebM format which is not supported by iPhone. Thus, you need to convert WebM to MP4.

Convert WebM to MP4 with VLC Media Player

To convert WebM to MP4 with VLC, you need to do the followings:

Step 1. Download and install VLC on your Windows or Mac.

Step 2. Click Media and select Convert/Save to open its converter.

VLC Media

Step 3. Click the Add button to select a WebM video that you want to convert and then click Open.

Open WebM video in VLC

Step 4. Click the Convert/Save button to open the Convert window. Select Video - H.264 + MP3 (MP4) as the profile format.

Convert WebM to MP4 in VLC

Step 5. Hit Browse and select a folder to save the MP4 video. Then give a name to the new file and hit Save.

Step 6. Press on the Start button to begin the conversion. And few minutes later, your new media file in MP4 will be saved on your computer.

As an open source tool, VLC has some drawbacks from time to time. Users from VideoLAN Forums leaving note that after the conversion in VLC, there is NO sound playing.

I tried to covert it in VLC from WebM to MP4 all I get is the video no sound. I left the settings the way they were and even checked the box one time to use the settings that came with the video no go.

The file plays ok on it's own, when I try to convert it so I can play in in the car it's a no go. Only video plays after I convert it no sound.

- from VLC Help

A Rapid Fix and Flawless Troubleshooter to Convert WebM to MP4: Convert WebM to MP4 with VideoProc in 4 StepsBest Solution

To solve no sound issues or conversion failures in VLC, we recommond converting WebM to MP4 using VideoProc, a great alternative to VLC media player. It has a high-quality and fast conversion engine that supports lossless conversion for WebM and 420+ formats.

Moreover, you can pick a compatible format according to your device with VideoProc format presets, like iPhone, iPad, HUAWEI, Samsung, Sony, other popular Android phones, Xbox, PS, DVD, etc., or other options classified by video platfroms, like YouTube and Facbeook.

VideoProc - Your Best Tool to Convert WebM to MP4

  • Convert WebM to MP4 without quality loss or no sound error.
  • Ultra fast conversion from WebM to MP4 boosted by level-3 hardware acceleration.
  • Support WebM encoded with VP8/VP9, MP4 encoded with H.264/HEVC, and 370+ formats.
  • Convert videos in bulk without lagging or freezing while keeping lower CPU usage.
  • Easy and quick edits on the video before conversion: cut, trim, rotate, crop, etc.
  • Intuitive and friendly user interface to both pro and beginners.

Download VideoProc on Windows

Download VideoProc on Mac

Free download this clean and lightweight tool on your Windows (10, 8, 8.1, 7) or Mac (Mac OS X Snow Leopard to macOS BigSur) computer, let's start converting WebM to MP4 with it.

Step 1. Run VideoProc and click the first "Video" graphic button. Then you will enter its video conversion and editing interface.

Step 2. Add a WebM video or multiple videos to the conversion panel.

You can click on the "+Video" button on the upper toolbar to upload it, or you can simply drag and drop it in the center area.

As VideoProc supports batch process, you can add all WebM files in it at once. If you have several WebM video files packed in a folder, you can add them by click on the "+Video Folder" button next to the "+Video" button on the top panel.

WebM to MP4 in VideoPorc

Step 3. Select MP4 as the output format.

After you have loaded the video, there will a pending profile window under the toolbar. Click "Video" in the lower bottom toolbar and choose "MP4(H.264)" as the target video format.

Step 4. Export the video from VideoProc.

Check "Hardware Acceleration" and "Use High Quality Engine" under the top right preview window. Click "Browse" to set an output destination for your video.

Click the "RUN" button to start processing. Within minutes, you will get the perfectly converted MP4 video popping up (open output folder when the conversion is completed command is set by default).

You also have other similar options, like TalkHelper Video Converter, to convert WebM to MP4.

Final Words

Better than converting WebM video to MP4 permanently with no error, VideoProc is specialized in processing 4k ultra high-definition (UHD) videos, blu-ray DVDs, and lossless music, which can reproduce and polish your video/audio to the most favorable one to share on various platforms. No matter you are a pro or just getting started, you will customize your own pleasure in VideoPro.

Free download VideoProc on Windows or Mac now to explore more fun!

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Nicole Moore

Nicole Moore is a self-motivated, creative copywriter with four years of marketing and advertising experience, specializing in video, audio, images, advertisements, news digital content etc. With a partiality for travelling and shooting, Nicole also loves video post-production and is keen to share her video processing tips and latest masterpieces to social media.

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