SWF Compressor Decompressor is a practical tool, totally free, that will allow you to package and unpack the files that make up a flash file in SWF, without losing any quality in the process.
The operation of SWF Compressor Decompressor is very simple: you only have to indicate the files that will integrate the resulting SWF (being able to remove or add new elements, which will ultimately affect the weight of the SWF).
SWF Compressor Decompressor also has its own viewer, built-in to display flash movies, and even tools to be able to make graphic captures of an image of the SWF video or animation.
You can free download SWF Compressor Decompressor 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.