ThunderSoft Flash to FLV Converter is a simple software application that was built specifically to aid individuals in converting their SWF files to FLVs, with just a click of the button.

The installation process is over in a jiffy and it does not bring any kind of unpleasant surprises, while the interface you come by presents a simple and quite well-organized interface. It encompasses a few buttons, several boxes and three tabs, which let you quickly access all available options.

Aside from that, Help contents are provided thus ensuring that all user categories can learn how to handle it, without experiencing difficulties.

This program enables you to easily switch between a single and batch mode for the conversion process. You should know that both enable you to view the Flash version, frame count, FPS and size, while the single mode presents more options you can tinker with.

To be more precise, you can crop the image feed, by inputting the X, Y, width and height values, or by manually dragging a polygon. Aside from that, you can insert a watermark at a custom position in the movie, and with support for BMP, JPG, PNG and GIF formats.

From the last tab, you can change the frame and bit rate, customize video size, record audio from the current SWF file or import it from the HDD (APE, MP3, MKA, OGG, WAV etc.), as well as change audio channel, bit and sample rate.

It is also possible to download videos from the Internet, by simply inputting the clip’s URL and choosing an output directory and preview an uploaded movie in the main window.

All in all, ThunderSoft Flash to FLV Converter proves to be a pretty efficient piece of software when it comes to converting SWF files to FLVs. The interface is intuitive, all tasks are performed in a timely manner and there are sufficient options to keep you busy. It does not burden the computer’s performance, yet you should know that, in our tests, the download has failed more than once.