Open SubDownloader is a tool of choice to automatically find subtitles for your movies, series and documentaries (AVI, MPEG, DivX, etc). It is the first program of its kind Open Source programmed in Python and works with the site OpenSubtitles .
Open SubDownloader comes with clear and intuitive interface and it allows you to easily define the film you want to get the subtitles. The program is then responsible to find them on OpenSubtitles, from the number of frames per second, duration and size of your file. It is even not necessary to register !