Portable FLV Joiner to Join Unlimited FLV Files
If you have many flv videos and want to put some of them together in one single video instead of watching all one by one, Andy’s FLV Joiner is a portable application that, with only 26.6KB in size for its current version (0.2), can join flv files as many as you want.
Adding flv files can be done only through its main window. To add several flv files at once, click the “add” button, select all the flv files that you want to join while holding the Ctrl keyboard button, and click “open”. Once the flv files have been added, you can see the total length and size of the joined video before starting to join them. To start the process, just hit the “join” button. Andy’s FLV Joiner is a freeware and works under Windows XP and Vista.
Download Andy’s FLV Joiner
If you want to cut a big flv file instead, you can use this flv cutter.