Convert AAC to M4A - online and free - this page also contains information on the AAC and M4A file extensions.
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How to convert a AAC to a M4A file?
- Choose the AAC file that you want to convert.
- Select M4A as the the format you want to convert your AAC file to.
- Click "Convert" to convert your AAC file.
Zamzar Pro Tip: You can use VideoLANs VLC player to open AAC files if Apples Quicktime fails.
You're in good company:
Zamzar has converted over 400 million files since 2006
Zamzar has converted over 400 million files since 2006
File extension | .aac |
Category | Music File |
Description | AAC is similar to MP3. It essentially cuts out, or compresses, information that the human ear cannot pick up thereby making digital files smaller and more easily managed and therefore quicker to download. AAC is about half the size of MP3 but with better quality. It is at least one tenth the size of CD digital data. Apple are the biggest users of this format and if you have an iPod or iPhone then you will have come across this format as it is iTunes default audio format. |
Actions | AAC to M4A - Convert file now View other music file formats |
Technical Details | AAC is similar in concept to MP3 but goes further. It too compresses digital audio files but to a bigger degree. It is also part of the MPEG-4 standard, it is most widely used to create small digital audio files. The current variant is specified in ISO/IEC standard 14496-3. Like MP3, AAC is a lossy algorithm. The human hearing system cannot hear quiet sounds in the presence of loud sounds of a similar frequency; for example, a voice conversation cannot be heard while an aeroplane flies low overhead. This is known as auditory masking, this allows the discarding of data with minimal loss of quality. |
Associated programs | KMPlayer RealPlayer VideoLAN VLC Media Player Windows Media Player iTunes |
Developed by | A combination of Fraunhofer IIS, AT&T Bell Laboratories, Dolby and Sony Corporation |
MIME type | audio/aac |
Useful links | More detail about the AAC file format How to play AAC files Convert AAC file |
File extension | .m4a |
Category | Music File |
Description | M4A files are a type of audio file developed and popularised by Apple. Since 2007, music purchased through the iTunes store has been in m4a format, therefore accounting for over 15 billions files worldwide. MP4 and M4A files are often confused, and the two are quite similar, being both based on the MPEG-4 codec. However, M4A is a file comprising solely of audio, whereas MP4 may also contain video. |
Actions | Convert M4A file View other music file formats |
Technical Details | M4A files are superior to MP3 in terms of the scale of compression and audio quality. The M4A file uses Apple's codec and resides within the MPEG-4 container. The main benefit of M4A is that files are compressed but are lossless. This means they can be decoded back to the original quality they were at the point of compression. Another benefit of M4A files are that do not carry any Digital Rights Management (DRM) protection associated with other files meaning they are less restricted. |
Associated programs | Apple QuickTime Player Apple iTunes Microsoft Windows Media Player |
Developed by | Apple |
MIME type | audio/mp4a-latm |
Useful links | Detailed guide to M4A More detail on the MPEG4 format Convert M4A file |
Convert AAC file
Using Zamzar it is possible to convert AAC files to a variety of other formats
- aac to ac3 (AC3 Audio File)
- aac to flac (Free Lossless Audio Codec)
- aac to m4a (Compressed video file)
- aac to m4r (iPhone Ringtone File)
- aac to mp3 (Compressed audio file)
- aac to mp4 (MPEG-4 Video File)
- aac to ogg (Ogg Vorbis Compressed Audio File)
- aac to wav (Windows audio file)
- aac to wma (Windows Media Audio)
Other Useful Conversions: