File extension WEBM – an innovative format for the video, which was published in 2010. The copyright holder of this extension is Google. In General, to play files in WebM format is quite well-known and popular players, rare and special software is not required. VLC media player, for example, allows you to use video effects during playback, Winamp Full allows you to watch online video and listen to online radio, and MPlayer has a fairly simple interface.
MP3 is the most popular format for storing and transmitting information in digital form using signal compression. MP3 format or MPEG Audio Layer-3, was developed by Fraunhofer IIS and Thomson. Compared to WAV files that are copies of Audio CD tracks (PCM, 16 bit, Stereo, 44.1 kHz), MP3 songs take up much less disk space. On an ordinary CD-R / RW-form you can save more than 11 hours of music of quite decent quality.
Simple and easy to use application designed to quickly convert YouTube videos (WebM, MP4, FLV, 3GP) to MP3 or WAV formats Free WebM to MP3 Converter is an intuitive and reliable functioning software solution designed specifically for files downloaded from the Internet from various sites.The program is aimed at a number of common formats in the online environment, in particular 3GP, FLV, MP4 and WebM and provides you with the ability to convert these types of files to audio, namely MP3 and WAV.