WEBM to MP4

Convert WEBM to MP4 online and free

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I tried it and immediately fell in love! It was so easy to use! After a couple conversions I bought the guys a cup of coffee. A couple more and decided this was too good to abuse! I joined! My life is so much easier!

Tillie

I had a huge, problematic file to convert that couldn't go through the usual automated conversion process. The Zamzar team responded quickly to my request for help, and they took the extra steps needed to do it manually.

PDinSF

I've used this product for years. And customer service is excellent. Just had an issue where I was charged and I didn't agree with the charge and they took care of it, even though they didn't have to.

JH

I have been so thankful for Zamzar’s support from the beginning of the Pandemic to the present day. Their service is first rate & their helpfulness is always the best it could be.

Mary

A very useful and professional site. The service is easy to use and the administrators are helpful and courteous.

David Shelton

It’s my first time using it. I had some complications doing it. I’m not very good at this. But I wrote to the company and I had a lot of help. I’m satisfied with customer service and with the app.

Ana Suárez

Great for when you need a lot of conversions in a short time. You have directly access and can even put the subscription on for just a month.

Sabina Calis

Great thanks to you all for helping me to get the OLD files converted correctly. 20 years, quite a long time, reviewing the files brings much memory to me. That's the best gift I received last year. Thank you all again.

Jiunn-Ru Lai

I feel like Zamzar is an active team member, especially for projects that I work on where I am the workhorse and it saves so much time and frustration. I am spoiled with Zamzar, because they have set the bar for file conversion and customer service very high.

Deborah Herman

Fantastic service! My mom's computer died and she has 1000+ Word Perfect files she wants to keep for some reason. Since Word Perfect is basically dead, I decided to convert all her files. Zamzar's converter was perfect.

Aron Boyette

Trusted by employees at these brands

Employees of some of the world’s most well-known brands rely on Zamzar to convert their files safely and efficiently, ensuring they have the formats they need for the job at hand. From global corporations and media companies, to respected educational establishments and newspaper publications, employees of these organisations trust Zamzar to provide the accurate and reliable conversion service they need.

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Your files are in safe hands

Zamzar has converted over 510 million files since 2006

For every 10,000 files converted on Zamzar, we'll plant a tree. By using Zamzar you are helping to make a difference to our planet

We're committed to regular charitable giving. Each month we donate at least 2% of our company profits to different charities

From your personal desktop to your business files, we've got you covered

We offer a range of tools, to help you convert your files in the most convenient way for you. As well as our online file conversion service, we also offer a desktop app for file conversions straight from your desktop, and an API for automated file conversions for developers. Which tool you use is up to you!

Want to convert files straight from your desktop?

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Fully integrated into your desktop

Convert over 150 different file formats

Convert documents, videos, audio files in one click

Need conversion functionality within your application?

Explore the API

One simple API to convert files

100s of formats for you to choose from

Documents, videos, audios, images & more...

Why choose Zamzar?

With Zamzar, file conversions are easy, reliable and convenient, so you can quickly convert your documents, images, videos, and more, to the formats you need. With faster downloads of converted files, and friendly and helpful support when you need it, you’ll have everything you need to work with your files.

We take privacy incredibly seriously at Zamzar, and have a detailed privacy policy that you can read <a href="/privacy/">here</a>.

Privacy

We take privacy incredibly seriously at Zamzar, and have a detailed privacy policy that you can read here.

Zamzar was used by the creator of PowerPoint to help him convert a very old PowerPoint into something that could be opened.

Highly Reputable

Zamzar was used by the creator of PowerPoint to help him convert a very old PowerPoint into something that could be opened.

Zamzar

Millions of Conversions Monthly

Zamzar's popularity grows daily and so does the number of files that get converted!

We recognise you want your files quickly, securely and converted correctly. That’s why we have a real-time conversion tool and why you don

User Experience

We recognise you want your files quickly, securely and converted correctly. That’s why we have a real-time conversion tool and why you don't need an account with us.

Tools to suit your file conversion and file compression needs

You’ll find all the conversion and compression tools you need, all in one place, at Zamzar. With over 1100 file-conversion types supported, whether you need to convert videos, audio, documents or images, you’ll easily find what you need and soon have your files in the formats and sizing that work for you.

WEBM Video Format

WEBM Converter

The WebM file format is a video format that was developed by On2 Technologies (who were acquired by Google in 2009). The format is a high quality and open format but, crucially, is small in size. WebM files have grown in popularity since HTML5 became standard for sites like YouTube and for popular devices like the iPhone.

The WebM format is based on the Matroska MKV format, which is a multimedia container format. WebM, like MKV, is made up of audio, video and subtitles in just a single file, with each element having its own type of encoding.

WebM videos can be quite difficult to open because most popular video players aren't able to play this format without first converting the file or installing specific software to play the file; a notable exception is the VLC media player, which is able to play most WebM files.

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MP4 Video Format

MP4 Converter

An MP4, sometimes known as an MPEG4, is a multimedia file that is used to store video or audio data. MP4 files are typically smaller in size than other audio or video file types because MP4 files use a mix of compression technologies. Video and audio compression are usually handled by different codecs (audiovisual encoders). The video part is compressed with MPEG-4, a standard that was developed by Moving Picture Expert Group (MPEG), while the audio is typically compressed using AAC compression.

The explosion in popularity of the MP4 format is largely down to Apple and the iTunes Store, as it is the standard format for almost all of the media downloaded from the store. MP4 files are also typically seen when a video is downloaded from the internet.

MP4 files can normally be opened on your computer using Windows Media Player or QuickTime, and can be opened on mobile devices without the need to download any applications.

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How to convert a WEBM to a MP4 file?

  1. 1. Choose the WEBM file that you want to convert.
  2. 2. Select MP4 as the the format you want to convert your WEBM file to.
  3. 3. Click "Convert" to convert your WEBM file.

Convert from WEBM

Using Zamzar, it is possible to convert WEBM files to a variety of other formats:

WEBM to 3GP WEBM to 3G2 WEBM to AAC WEBM to AC3 WEBM to AVI WEBM to FLAC WEBM to FLV WEBM to GIF WEBM to IPAD WEBM to IPHONE WEBM to IPOD WEBM to MP3 WEBM to MOV WEBM to MP4 WEBM to MPG WEBM to OGG WEBM to WAV WEBM to WMV

Convert to WEBM

Using Zamzar, it is possible to convert a variety of other formats to WEBM files:

264 to WEBM 3G2 to WEBM 3GP to WEBM 3GPP to WEBM ASF to WEBM AVI to WEBM F4V to WEBM FLV to WEBM GVI to WEBM M2TS to WEBM M4V to WEBM MKV to WEBM MOD to WEBM MOV to WEBM MP4 to WEBM MPG to WEBM MTS to WEBM RM to WEBM RMVB to WEBM TS to WEBM VOB to WEBM WMV to WEBM

Frequently asked questions

If you’ve got any questions about converting or compressing files with Zamzar, we’re happy to help! We’ve answered a few commonly-asked questions below, to get you started, and you can find out more information about file conversion and compression with Zamzar, in our Help centre.

One of the easiest ways to convert a WEBM file to MP4 is by using file conversion software or an online conversion tool like Zamzar. The three-step tool on Zamzar’s website lets you securely upload a WEBM file, convert it to MP4 and then download the new video. Because it’s online there’s no extra software to install, and you can convert files in real time. It’s also possible to convert videos to different formats using some media players like VLC.

To save WEBM as MP4 you will need to convert your file using either video-conversion software or an online conversion tool. Zamzar has a free and user-friendly online tool on its website – upload a WEBM file, select MP4 as the format to convert it to, and then download your new video. Alternatively, you could install VLC media player on your computer and use this to convert your file to MP4.

MP4 is generally considered to be a higher-quality video format than WEBM, but WEBM is still good for streaming or sharing. If you need to convert a WEBM file to MP4 for editing or playing, it’s easy to use an online conversion tool like Zamzar to do that. It’s also possible to play or convert WEBM files using VLC media player. The advantage with Zamzar is that you don’t need to install any extra applications – simply upload your WEBM video, click to convert it, and then download it as an MP4 file.

There are a range of free WEBM to MP4 convertors. VLC media player lets you play and convert video files between different formats. However, one of the quickest free ways you can convert video files from WEBM to MP4 is by using Zamzar’s three-step online tool. You can convert files in real time by uploading them to Zamzar’s secure website, selecting MP4 and then downloading your converted video files.

As WEBM and MP4 are different video file formats it’s not possible to convert them by renaming the file extension. However, there is an easy way of converting WEBM files to MP4, which is by using online conversion tools like Zamzar. Just upload a WEBM video file to the three-step tool on Zamzar’s website, click to convert it to MP4 format, and then download the new video file.