Convert M4A to AAC
Convert M4A audios to AAC format, edit and optimize audios online and free.
Drop Files Anywhere to Upload
M4A, an acronym for MPEG-4 Audio, is a file extension used to represent audio files encoded with Advanced Audio Codecs (AAC or ALAC) as part of the MPEG-4 format. Introduced by Apple in 2001, M4A was designed to improve upon the MP3 format by offering superior audio quality and smaller file sizes. Widely used in digital music distribution, M4A files are known for their efficient compression and lossless audio options, making them a preferred choice for music enthusiasts and professionals in the tech industry.
Advanced Audio Coding (AAC) is a digital audio file format designed to provide superior sound quality and compression efficiency compared to older formats like MP3. Developed in the late 1990s by a consortium of companies, including Fraunhofer IIS, Dolby, and Sony, AAC has become the standard audio format for various platforms, including Apple's iTunes and YouTube. It is widely used in streaming, broadcasting, and multimedia applications due to its ability to deliver high-fidelity audio at lower bit rates, making it ideal for bandwidth-constrained environments.
Upload a M4A audio by dragging it into the designated area.
Refine the M4A audio using tools before converting to AAC.
Once the AAC process is finished, the file will be ready for download.
Trim & cut M4A and convert it to AAC.
Convert M4A to AAC and set the output channels to Mono (1.0) or Stereo (2.0).
Execute Vertopal CLI commands to convert M4A audio into AAC audio.
cd to reach the M4A folder or reference the path.