Convert MP3 to AAC
Online music converter
Convert your file from MPEG Layer 3 Audio to MPEG-2 Advanced Audio Coding File with this MP3 to AAC converter.
To convert in the opposite direction, click here to convert from AAC to MP3:
AAC to MP3 converter
Try the AAC conversion with a MP3 test file
Not convinced? Click on the following link to convert our demo file from MP3 to AAC:
MP3 to AAC conversion with our MP3 example file.
MP3, MPEG Layer 3 Audio (.mp3)
A MPEG-1 or MPEG-2 Audio Layer III files (file extension name: MP3) is the standard audio storage file type. Most music players (and smart phones) play music using MP3 files. The lossy compression reduces the quality without straying tremendously from the original, uncompressed recording. This is done by removing those sounds the human ear is incapable of hearing and processing. MP3 files are...
What is MP3
AAC, MPEG-2 Advanced Audio Coding File (.aac)
AAC files were designed with the intention of replacing MP3’s. The lossy compression provides better audio quality at similar bit rates. AAC files are standardized by the ISO/IEC as part of the MPEG-2 and MPEG-4 families though it was first introduced into the MPEG-2 Part 7 family. AAC files contain more sample frequencies than MP3’s, as well as up to 48 channels, higher efficiency of coding...
What is AAC