WEBM to MP3
Convert WEBM to MP3 online and free
Step 1 - Select a file(s) to convert
Step 2 - Convert your files to
Or choose a different format
Step 3 - Start converting
(And agree to our Terms)
We'll get right on it
Overall conversion/upload progress:
|File Name||File Size||Progress|
Click Choose Files to add more files or Convert Now to start converting your files
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
Used it for over a year to convert my bank statements to csv files. Great quick app, increased my productivity a lot. Also, amazing support - always helped me quickly!Agata Wierzbicka
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
I use Zamar whenever I need to convert audio and video files from multiple submitters to 1 uniform file format for Audio and Video Editing. I can do multiple large files in a short amount of time.Christopher Bee
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
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.
Your files are in safe hands
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?Get the App
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...
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.
MP3 Audio Format MP3 Converter
MP3 goes by the full name of MPEG Audio Layer-3 and is perhaps the most widely used audio file around today. MP3 is a file format developed by the Moving Pictures Expert Group (MPEG) which uses compression to produce smaller file sizes. The type of compression used means some data is lost, but typically audio playback quality is not obviously impacted, especially when recording files at higher bitrates. Other popular audio formats, such as WAV, can be up to 10 times the size of an equivalent MP3 file. Almost all applications are able to open MP3 files including Windows Media Player and iTunes on macOS. The MP3 file format famously exploded in popularity during the '90s and '00s as music moved online and become digitised.
How to convert a WEBM to a MP3 file?
- 1. Choose the WEBM file that you want to convert.
- 2. Select MP3 as the the format you want to convert your WEBM file to.