What is FLV? Flash Video (FLV) is a container file format used to deliver video over the Internet using Adobe Flash Player versions 6-10. FLV format is very popular and used by YouTube, Hulu, VEVO, Yahoo! Video, metacafe, Reuters.com, and many other video & information websites.
Run the downloaded file flvtomp3.exe to start installation, which is fast and requires no knowledge. After installation, double click on the new icon, you will see the user interface below.
You can click on Add Button or Add Folder Button to add a single FLV video file, or multi FLV files from a folder to the conversion list.
At the right bottom field you can see an Output Folder option. Click on Browse button to set an output path, which will be the destination folder of converted MP3 files.
You can select MP3 or lossless WAV format from the listbox at the bottom field. By clicking "Encoder Options" you can choose audio channels, sampling rate and bitrate.
Click on the biggest Start Converting Now button, the conversion task will be started immediately.