Free Video to Flash Converter
A newer version of Free Video to Flash Converter is available.Or, Learn More About Free Video to Flash Converter
Full user review
"It works really good"
This is the first free software that converts into swf that I found that is really free. It doesn't give you a trial version with watermarks. It really is free and it converts really fast. It's simple and easy to use.
So far I'm only able to get player buttons on the flv output, not the swf. I might be overlooking something though.