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Want to Convert WebM to MP4?
Convert WebM to MP4 online for free!
Use this free WebM-to-MP4 converter online – it lets you convert .webm to .mp4 in a matter of minutes. For even faster conversion, use Movavi’s desktop app. Movavi Video Converter also offers editing tools and a wide range of output formats.
How to convert WebM to MP4 with Movavi Video Converter
Step 1. Install the WebM file converter
Run the downloaded file and follow the on-screen instructions.
Step 2. Add files for conversion
Click the Add Media button in the program interface, select Add video, and add a WebM file or any other format that you want to transform into MP4. When you convert WebM to MP4 online you can’t convert more than one file at a time. Movavi Video Converter has the option of making batch conversions.
Step 3. Edit the WebM files before the conversion process (optional)
You can first edit your videos in the app’s editing tool. Access it via the Edit button in the right part of the file info section.
Adjust the sound volume in the videos or even lessen background noise in the Audio tab. Set the brightness, contrast, saturation, and many other parameters in the Adjustments tab. Apply different filters to your videos in the Effects tab. Insert subtitles in Subtitles or add a particular watermark in the respective tab. Trim details you don’t want, rotate your footage, or cut its edges in the tabs Trim and Crop.
Step 4. Specify the output format
Expand the Video tab at the bottom of the program window and click MP4. You’ll see a list of presets for MP4 videos – choose the one that suits you best. To ensure the file is compatible with your mobile device, open the Devices tab and choose the preset for your device.
Step 5. Compress the WebM files (optional)
You can also use the converter to shrink large files quickly. Click the size value indicated in the file description. A dialog box will open, in which you can choose the size, quality, and bitrate values. Click the Convert sample button once you’re finished to check how the resulting file will look like.
Step 6. Start converting WebM to MP4 and save the results
When you have set all the parameters, click the button with the Save to button and choose the directory for your output files. You can use the default folder or select another. Finally, click Convert to transfer your file(s) to MP4 or any other format you like.
How to easily convert WebM to MP4 with the VLC Media Player
Step 1. Download and install VLC
First, if you haven’t already, you’ll need to download VLC. You can do this by going to the VLC official website. Tap the down arrow next to the orange Download VLC button to choose the appropriate version for your operating system (e.g., Windows, macOS, Linux, etc.). Follow the download and installation instructions, and you’ll be all set. Open VLC Media Player and proceed to step 2.
Step 2. Click the Media tab
In the top left corner of the VLC media player, click the Media tab or use the hotkey code CTRL + R to open the menu directly. From the Media menu, select Convert/Save. This will open a new Open Media window.
Step 3. Click Add in the Open Media window
You’ll find the Add button to the right in the Open Media window. Click on this button, browse for the file you want to use VLC to convert WebM to MP4. Click Open.
Step 4. Click Convert/Save in the Open Media window
At the bottom of the Open Media window, you’ll see the Convert/Save button. Click this to start the process to convert WebM to MP4 with VLC.
Step 5. Choose the output format
Click the dropdown menu next to the Profile section in the center of the window and choose Video – H.264 + MP3 (MP4).
If you want to convert your WebM to other audio codecs, you can repeat the entire process leading up to this point and simply change the output in the Profile section.
Step 6. Choose a destination and file name for your new MP4 file
Hit the Browse button and enter a file name and destination on your computer for your newly converted MP4 file. Then click the Save button.
Step 7. Press Start to convert WebM to MP4 in VLC
Click the Start button, and the conversion process will begin. This may take a few moments, but when the conversion is complete, you’ll have a new MP4 file saved and ready to play on your computer.
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Comparing Movavi, VLC, and the online converter
Movavi Video Converter
VLC Media Player
Online Video Converter
Convert Sample feature to preview video quality before conversion
Customizable, predefined settings for faster conversions
Convert batches of multiple files at once
Crop, rotate, and merge video clips
SuperSpeed conversion feature for faster conversion times
Preserve video quality while decreasing file size
WebM vs. MP4: what’s the difference?
.mp4, .m4a, .m4p, .m4b, .m4r, and .m4v
MPEG-2/4 (HE)-AAC, MPEG-1/2 Layers I, II, III (MP3), AC-3, Apple Lossless, ALS, SLS, and others
VP8, VP9, AV1
H.264/MPEG-4 AVC, HEVC/MPEG-H Part 2/H.265, MPEG-2 Part 2, MPEG-4 ASP, H.263, VC-1, Dirac, and others
Many browsers and players
Almost any device, including Apple
Frequently asked questions
▶️ What is a WebM file?
WebM is an open-source video format that's a suitable alternative to other formats such as MP4. With assistance from Google, it has been around since 2010 and is intended for internet and HTML5 use. WebM is a container format for video and audio files. VP8 and VP9 are the video codecs within the container, whereas Vorbis and Opus are for audio. WebM files have the .webm extension.
▶️ How to convert WebM to MP4 on a Mac?
If you need a WebM converter to MP4 for Mac, Movavi Video Converter is the ideal tool. It is both functional and easy to use. Here's how to go about it:
Download the program.
Download Movavi Video Converter for Mac
Install and run the program.
Open the destination folder of your video and drag the file to the app window.
Select MP4 as your output file format.
Adjust video output quality as required using advanced settings.
Click the Convert button to initiate the conversion.
▶️ Is WebM better than MP4?
Both WebM and MP4 are containerized media formats for audio and video files. WebM is royalty-free and a much newer file format designed for internet use. Each format has features that make it unique. If you are considering using WebM or MP4, it's not a question of which is better but which best serves your objectives. For a royalty-free format, WebM is an excellent choice. However, if you want a format to reach a broad audience regardless of their network, device, or processing power, you're better off with MP4.
▶️ How do I open a WebM file?
Since it's specifically designed for internet use, you can play WebM files on most modern browsers such as Opera, Google Chrome, Edge, and Firefox. If you want to play WebMs on iPad or other devices without searching for a WebM player, converting to MP4 is the best option. However, some media players can open and play WebM files, including:
VLC Media Player
Windows Media Player
▶️ Does YouTube use WebM?
YouTube supports a wide range of files, including WebM. Other acceptable formats on the platform are MP4, MPEG4, WMV, CineForm, 3GPP, ProRes, and many others.
▶️ How can I convert WebM to MP4 on Android?
You an use any of the following apps to change WebM to MP4 on Android:
▶️ Can I use programs for Linux to convert WebM to MP4?
Yes, some video converters have a Linux version. Best of them are listed below.
▶️ Does VLC play WebM?
Yes, it does. VLC Media Player is a freeware media player that you can download from VLC’s website. Besides media playing functionality, it also has some other limited features, such as video conversion, so you can use VLC for WebM to convert.
▶️ How long does it take for VLC to convert a WebM file?
There’s no data on how long it takes for VLC to convert a WebM file. In general, conversion times depend on your computer’s performance, the size of the file you’re converting, and other factors. If VLC fails to convert a file or you’re looking for faster conversion times and software that can show its processing time for you, try Movavi Video Converter.
▶️ How do I view WebMs on an iPad?
There are a couple of ways to open WebM files on an iPad. First, you can convert the WebM file to an MP4 on your computer and then view it on your phone:
Save the WebM on your computer.
Convert WebM to MP4 in VLC or Movavi Video Converter.
Use Airdrop, Dropbox, or another file transfer solution to send the file to your iPad.
Save the MP4 file to your iPad.
Watch the converted WebM as an MP4 on your iPad.
If you want to watch WebMs on your iPad without converting them, you’ll need to have a WebM video player. The PlayerXtreme app for iPhone and iPad works for this purpose. To do this:
Go to the App Store and download the PlayerXtreme media player.
Open the WebM’s URL in a new tab in Safari.
At the top left corner of the Safari window, tap the Open in link.
Choose Open in PlayerXtreme.
Watch your video.
▶️ How do I use HandBrake for a WebM-to-MP4 conversion?
HandBrake is a free WebM converter that supports a wide range of formats and codecs. It is free to use and accessible to Linux, Mac, and Windows users. This tool has a wide range of features that make it ideal even for advanced users. However, its ability to convert and compress large files quickly is its main feature. To learn how to convert a WebM file to MP4, read the instructions below.
Download the installation file from the official website of the program.
Go to the HandBrake website
Install and run HandBrake.
Click the Source button in the top left and select the video file.
To convert more than one file, select Folder (Batch Scan).
Go to the Format tab and choose MP4.
Proceed to select a destination and name for the converted video on the Save as section.
Click Encode to initiate the conversion.
▶️ How do I change WebM to MP4 with FFmpeg?
Follow the steps below to convert WebM to MP4 for free.
Download and install FFmpeg.
Go to the FFmpeg website
Open a command line (or terminal) window.
Type ffmpeg -I video.webM video.MP4
NOTE: In this example, we assume that your video’s file name is “video.” Substitute the actual name of your file in the code above.
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