Files are being converted by our powerful servers, and after conversion is done, result is downloaded to your device and files are being deleted from our servers. This also means the app won't burden your processor or RAM, nor it will drain your battery. You can convert to MP3 any of the following formats and more 3GA 3GP AAC AC3 AMR APE APL ASF ASX AVI AVS CDA CUE DIVX FLAC FLV GSM M4A MKV MOD MOV MP4 MPC MPEG MPG MPP OFR OFS OGG RA RAX RM S3M SPX SWF TMC TTA VOB WAV WMA WMV WV XM