Customized fixed settings for Sample Rate, Channels, Bit Rate, Bit Rate Mode, VBR Quality, Bit Depth, Compression Level, and Codec also can be applied. First of all, you need to download the latest version of Aiseesoft Video Converter Ultimate for Mac from the official website.

ALAC (Apple Lossless Audio Codec) - is the only lossless codec natively supported by iTunes and iOS devices.īy default, automatic settings are selected, which ensure the best possible quality of audio by avoiding useless resampling and remixing.

After a few seconds, iTunes will convert your selected M4A files to AAC, and this is. It should be used for mobile, broadcasting, and other domains where CD-quality is not essential. M4A(AAC) and MP4 files can be imported into Audacity on Mac as shipped.

AAC-HE v2 (High-Efficiency AAC v2) - provides medium-quality encoding for lower bitrates with the use of Parametric Stereo technology. To get started, either pick a file you want to convert from m4a and select it or drag and drop it into the conversion tool.

AAC-HE v1 (High-Efficiency AAC v1) - provides a medium-quality encoding at lower bitrates for mobile and broadcasting.

AAC-LC (Low Complexity AAC) - provides high-quality encoding, the most efficient and mostly used.

The Converter supports MP4/M4A output format with AAC and ALAC codecs: Then MediaHuman YouTube to MP3 Converter for Mac is the best choice for you. Open Convert all files to > Video/Audio list and choose your desired output format. Mac: on Mac, the required external codec for M4A/MP4 (AAC and ALAC) files. Click the + icon or drag and drop the M4A files to Online UniConverter.

The MP4 format with the H.264 codec is recommended for videos and the MP3 or M4A format for audio files. Windows: M4A is an Apple file format which is not natively supported on Windows. Read More: Input Formats Supported by Audio Converters for Mac OS > You can easily convert YouTube videos to MP3, 3GP, MP4, WMA, M4A, FLV. Windows or with Apple's own QuickTime for Mac.

M4a to mp4 mac