Conversion of arf files to mp3 file format

WebEx programs generally have the capability to convert their recordings to WMV (Windows Media Video),  SWF (ShockWave Flash) or MP4 (MPEG-4) format. Once you get the recordings in any of these formats, it should be easy enough to just extract the audio tracks and save them to MP3 format.

Open ARF file    Open MP3 file