An FLV video file is an extension of Flash software made by Adobe Systems. If an FLV file needs to be converted into a different file format so that it can be viewed, there are various free or shareware programs that will allow the user to convert the file.
Use a video converter software to convert flv files to mpg files .
Windows media player doesn't support flv format,so you can't play the flv files on it. You can use convert flv files to wmv,avi,mp4,etc. I recommend you 4Media FlV to WMV Converter.It is the professional FLV to WMV converter software which can convert FLV videos to Windows media files including WMV, ASF videos and WMA, WAV, MP3 audios for playing on Windows media players and Windows mobile devices.It's easy to use.You can have a try. You can use VLC player
You can watch FLV with Moyea FLV Player. you can download FLV with Moyea YouTube FLV Downloader. You can convert videos to FLV with Flash Video MX Pro. You can convert FLV to Videos with FLV Editor Pro.
You can use SWF & FLV Toolbox by Eltima Software.
You can convert Shockwave Flash (*.swf) files into Screen Saver files (*.scr) using a program like InstantStorm, see the related link for their homepage.With a FlV converter, convert FLV or .swf files to gif or aiv.http://www.sharewareguide.net/article/Tip/avi-to-flv-converter:-how-to-convert-avi-to-flv-file.html
The best way to convert FLV to AVI is to use software program
I think the FLV to AVI MPEG WMV 3GP MP4 iPod Converter is your best choice, it always works well for me. it can convert Flash Video FLV to AVI, FLV to MPEG, FLV to WMV, FLV to MP4 format.with excellent quality.
its simple. use converting software's to convert file into different formats. one of them that i would prefer is " total video converter". there are many too. u can google them.
The easiest way to merge FLV files is to use software designed for it, such as "FLV Joiner" See the related link for a small guide and download links.
Download Fox-tab Music Converter.
Google "FLV Converter for Mac" and find (buy) some software that you install; follow the manual.
You need to convert the files to .flv or .swf files before inserting them. In audacity, if you just save a file, it saves as a .aup file. You can open these files only with Audacity. You can, however, export the file as a different format by going to the File menu and clicking Export. Next, you will have to find either an online conversion website or download a software, such as RealPlayer converter, and convert the file to a .flv or .swf file.