Fast Audio Converter

Fast Audio Converter is a powerful audio converter that works with the commonly-used formats on the market.
Although it offers a truly great feature package, the application is actually pretty easy to use, mostly thanks to the design of the GUI.
The interface is clean and intuitive, with all conversion options nicely displayed at the bottom of the main window.
You can thus configure tags, pick the output format and the folder in just a few seconds, while more settings are waiting for you in a secondary screen.
As for the supported formats, the list is quite impressive and includes WAV, MP3, WMA, OGG, AC3, AMR, M4R, TTA and even some video extensions, such as MKV, FLV, AVI, MP4 and SWF. The output formats include AAC, AC3, AIFF, ALAC, FLAC, MP3, OGG, WAV and WMA.
Batch conversion is supported too in order to convert multiple files at the same time, with the main window displaying the file name, file size, duration, tags and status for each file.
The aforementioned configuration screen comes with some interesting options too, allowing you to choose the number of cores to use, a task to be performed when the conversion comes to an end and the default output format.
All things considered, there's no doubt that Fast Audio Converter is a handy piece of software, especially because it comprises a very fast and effective conversion engine. It works smoothly on all Windows versions and it doesn't require special user privileges on Windows 7 machines.