This free software converts MP3 files to various formats including WAV, M4A, FLAC, and more, with the support of drag and drop function and output profile editing. It is also multilingual.

The software has been upgraded to a new version which has bug fixes and supports converting to WavPack. In addition, it is now multilingual and supports 38 different languages. MP3 input files can also be added by a simple drag and drop from Windows Explorer. The software includes MP3 cutter and MP3 joiner for added functionality. The conversion process can be paused or stopped when needed.
Once the conversion process is complete, the software provides the option to shut down the computer or put it in hibernation, sleep mode, or exit as required. Additionally, the input MP3 files can be played using the in-built media player, and it is easy to check the conversion result by playing the converted WAV audio files.
To save computer resources or speed up the conversion process, users can set the Free Convert MP3 To WAV's thread priority. Also, output profile settings such as bitrate, sampling rate, volume control, encode mode, vbr quality, and metadata can be edited as required.
Users can also import playlists and normalize the volume of the output as well as apply fade in and fade out effects on the audio files. Free Convert MP3 To WAV is compatible with MP3 input files and supports output formats such as WAV, WavPack, M4A, AIFF, AAC, FLAC, WMA, OGG, AC3, AMR, MP2, and AU.
Version 3.1:
Fixed Major Bugs.
Fixed Windows 32-bit support.
Feature : Cut audio files with preview and millisecond precision.
Feature : Join audio files.
Feature : Fade In - Fade Out audio files.
Feature : Keep album art.
Feature : Option to overwrite existing output files or not.