Launch best SWF to FLV converter, the interface is like the following:

Step 2: Click
button to input swf file
Step 3: click "export" button, under "format" option, choose "flash video (*.flv)" here you can set
conversion mode, the exported folder you want the converted FLV video to store, etc.
.
Step 5: click "
" button to start convert swf to flv
After successful converting swf to flv, the converted FLV files shall be stored on the folder you have previously selected.
With this best swf to flv converter Pro , not only can convert swf to flv . you can also convert swf to almost all other popular video formats.