Batch convert audio files, even keeping their tags, with Efficient WMA MP3 Converter

Efficient WMA MP3 Converter supports the most popular audio and video files formats as MP3, MP2, MP4, MPEG, WMA, WMV, OGG, APE, FLV, AVI, VOB, 3GP, FLAC, WAV, RealAudio, RealVideo, AAC, MOV, SWF, AC3, M4A, M4B,MPC, NUT and converts them into MP3, WMA, OGG Vorbis, MonkeysAudio (APE) or WAV format.

The program lets you transfer the most useful tag fields from the source file. Batch conversion mode is supported. To make a conversion, just add files, choose an appropriate audio format and press Start. You can also add a whole folder including all its subfolders. You can choose which formats to add, if you don’t need to convert everything.

All necessary settings can easily change, as they are located in the main window. Recent settings are memorized, so that in most cases you have only to choose the output format and start conversion. The program supports drag & drop; you can just add files from Windows Explorer. Source audio files can be automatically deleted after conversion.

I tried this program for months and I am impressed. Warm Congratulations. Yet, I still prefer XRecode (the last freeware version).