Merge, edit, and manipulate FLV video with RichFLV

RichFLV is a free tool that runs on Adobe AIR and can easily edit your FLV files. with RichFLV you can merge FLV files, extract sections from FLVs, define cue-points and metadata.  This application also allows you to convert the file to formats that include SWF, MP3, and several image formats. Operations can be performed on the whole video or user defined sub-sections.

RichFLV is a ideal tool to merge, cut, demux and edit FLV video, you'll find it deliver fast performance when saving and exporting. In addition to the editing features of this application, you can also view FLV files without having to seperately install any codecs. (note: this application requires Adobe Air)