M4A file formatĪs cited above, M4A is another extension used for audio files. However, in addition to the MP3 extension, audio files can be stored in various formats such as M4A, AAC, ALAC, DSD, etc. Whenever a digital device user or a smartphone user converses about the MP3 file format, that simply refers to the audio-based files. There are many third-party apps on the App Store if you wish to use one of those.Īs with Android, it is suggested you try to use a voice recorder app first to save steps in the file conversion if you were to take a video and want to then use the audio from the video.MP3 is a standard and widely known term used for audio files around the globe.

There is no Apple stock voice recorder app on iDevices. If you must record video, use your camera app, use the video record feature, and convert the file according to instructions on the next page on video to WAV conversion. Lists such as ' 10 best voice recorder apps for Android' may help. If you have no such app, search the Internet for suggestions to try to find something simple, useful, and low cost.

On Samsung, look for an app called Voice Recorder. There is no stock voice recorder but the phone manufacturer may have an equivalent application on your device. It is suggested you try to use a voice recorder app first to save steps in the file conversion if you were to take a video and want to then use the audio from the video. The methods vary depending on the model phone you have and its operating system. Many mobile phones offer audio and video recording capability.

M4a to wav audacity