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How to convert WEBM to MP3?
You can convert WEBM to MP3 with MConverter in three easy steps:
Choose WEBM files from your device
At the top of this page, drag and drop your WEBMs. You can also click to select WEBM files using your operating system's file picker. Another method is to press the keyboard shortcut Ctrl+V (⌘+V on Mac) to paste a WEBM file you have copied to clipboard. Converting a folder with WEBM files to MP3 is also supported: simply paste or drag and drop it.
Click or tap on MP3 from the list of target formats
Alternatively, you can use the search field to quickly find the format you need, whether it's MP3 or something else.
Download your MP3 files, after MConverter has finished processing them
There's an option to automatically download the converted MP3 files, so you don't have to press the download icon for each MP3. On desktop platforms, you can download the MP3 files to a different folder by clicking on SAVE TO... You may see a share icon as well. Use it to directly share the MP3's with other apps.
About the formats
Video file formats
WebM is a relatively recent video file format for storing high-quality, highly compressed videos with very little quality loss. Because it is also royalty-free, it is frequently used on the web for HTML5 video playback. Its container is based on a Matroska (MKV) profile. It used the VP8 and VP9 technologies for video, and Vorbis and Opus for audio.
Audio file formats
MPEG (Moving Picture Experts Group)
MP3 is a commonly used audio format. The audio data is compressed inside the file, which is why MP3 files take up less space than WAV, for example. Even though the audio is compressed, the quality is still good enough for most personal use cases.
Common questions about converting WEBM to MP3
Can I convert WEBM to MP3 in bulk?
Yes, MConverter supports batch converting of multiple WEBMs to MP3's simultaneously. You can even drag and drop folders containing WEBMs to convert to MP3. Pasting WEBM files and folders copied in the clipboard also works: use Ctrl+V.
Can I convert a WEBM file to MP3, if its size is 1 GB?
Yes, with MConverter Premium you can convert big WEBMs, up to 1 gigabyte each. The free version lets you convert files up to 100 MB. If you need to convert WEBM files over 100 megabytes, try MConverter Premium.
Is converting WEBMs to MP3 safe with MConverter?
Yes, we encrypt your connection using industry standards. Plus, your WEBM files are only accessible by you. 4 hours after the conversion completes, they are automatically deleted from MConverter’s servers. You can also delete your WEBMs and other converted files immediately after finishing the conversion by clicking the bin icon. Join others who have trusted us to convert over 4,560,867 files so far.
How long does it take to convert WEBM to MP3?
For most videos, the wait could be a few minutes or less. However, MConverter also supports converting larger videos, meaning that it could take a while (up to over an hour, for example).
WEBM to MP3 Converter Rating
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