To convert a video file without losing the quality of the sound and the image, tools like Free 3GP Video Converter can be of a great help.
Conversion process: like most conversion tools, Free 3GP Video Converter can perform conversion but quickly and easily. For that, all you need is to add the file in the main window and then choose the format and destination folder. One click is enough to start the process.
Supported formats: this utility supports FLV format for the conversion. Regarding output formats, the user can choose between AVI or MP4. It also offers the ability to convert files so that they can be played on iPhone, iPod or other mobile phones.
Extraction: Free 3GP Video Converter can extract the sound from a video. The advantage is that it can save the sound as MP3 format that is sure to be played by any multimedia player.
Interface: the interface enables to convert files in batch. Without leaving the main window, it is also possible to rename files.