Click the «Choose files» button and select the WEBM files you want to convert to M4A.
Select «M4A» as the target format. Click «Convert» to start converting WEBM to M4A. It only takes a few seconds.
Done! Your WEBM file has been converted to M4A format. You can download it to your device.
WebM is a video file format. It has a sister, WebP project for images. Google sponsors the development of the format, and the corresponding software is distributed under a BSD license. The WebM container is based on a profile of Matroska.
M4A stands for MPEG 4 Audio and is a filename extension used to represent audio files. Audio-only MPEG-4 files generally have a .m4a extension. This is especially true of non-protected content. M4A is often compressed using AAC encoding (lossy) but can also be in Apple Lossless format.
| 🔁 Conversion | WEBM to M4A |
| ⏱ Time to convert | 20 seconds |
| 💳 Cost | Free |
| 📂 File types | Video, Audio |
| ✳️ File extensions | .webm, .m4a |
| 📏 File size limit | 75 MB |
| 👩💻 Supported OS | Windows, Linux, MacOS, iOS, Android |
You don't need to download and install any software to convert .webm files to .m4a format. All conversions take place in the cloud.
Your files are completely safe and accessible only to you. All files will be permanently deleted within 2 hours after conversion.
Convert your webm files to m4a in 2 clicks. And don't pay anything for it! Our WEBM to M4A Converter is free for all users.