Unlimited ConvertConvert MP4 to M4A — Free & Unlimited.
M4A provides a great balance between file size and sound quality, making it a favorite for music libraries and mobile devices. Our converter lets you strip the audio from any MP4 and save it as an M4A file without ever sending your data to the cloud. It's a seamless way to grow your audio collection while keeping your video files private.
Most users are tired of waiting for progress bars to fill up. Because Unlimited Convert works locally, there is no upload time. The moment you select your file, your browser begins the extraction. It is the fastest way to get your audio, especially if you are working with large video files that would normally take minutes to upload.
We believe that your media is your business. By moving the conversion process from our servers to your browser, we've eliminated the possibility of data leaks. Whether you're handling personal clips or professional assets, you can rest assured that your files are never seen by anyone but you.