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How to convert WEBM to M4A?
You can convert WEBM to M4A 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 M4A is also supported: simply paste or drag and drop it.
Click or tap on M4A from the list of target formats
Alternatively, you can use the search field to quickly find the format you need, whether it's M4A or something else.
Download your M4A files, after MConverter has finished processing them
There's an option to automatically download the converted M4A files, so you don't have to press the download icon for each M4A. On desktop platforms, you can download the M4A files to a different folder by clicking on SAVE TO... You may see a share icon as well. Use it to directly share the M4As 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
M4A files store audio using the AAC codec. M4A stands for MPEG-4 Audio. It is very similar to MP4 with the difference being the lack of a video/subtitle track in the file.
Common questions about converting WEBM to M4A
Can I convert WEBM to M4A in bulk?
Yes, MConverter supports batch converting of multiple WEBMs to M4As simultaneously. You can even drag and drop folders containing WEBMs to convert to M4A. Pasting WEBM files and folders copied in the clipboard also works: use Ctrl+V.
Can I convert a WEBM file to M4A, 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 M4A 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 4,584,628 files so far.
How long does it take to convert WEBM to M4A?
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).
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