Though the AAC format was initially designed to be a successor for MP3, there are some basic differences between the two. Though both of them are lossy formats, it is a fact that the latter is much more compatible with almost all music players. In order for users to enjoy their favourite songs or audio files on several platforms, they should consider converting AAC to MP3. For the same to be accomplished in easy steps, the Free AAC to MP3 Converter is an ideal choice. It is free of cost and can be downloaded by anyone who has basic computer knowledge. A simple design and user friendly interface make it one of the better known products from amongst the lot. This light weight tool is flexible and can be installed onto any device that runs on Windows OS, notwithstanding the version. It is clean and safe and users can rest assured about the security of their systems. After the installation, users will come across a window onto which they can add their AAC files. Once the items start getting populated, details such as source, file size, album, etc, are displayed for the convenience of the user. Since the Free AAC to MP3 Converter supports batch conversion, a number of files can be added and converted simultaneously. When the list is ready, they can then proceed towards the customisation options. There are quite a few options using which users can optimise the quality of the end result, resize the files, merge them and even control parameters such as volume, bitrate, etc. The next step is to select the output folder and press the ‘convert’ button. When the process is completed, they can access the files from the interface of the Free AAC to MP3 Converter itself.