Convert ass to sbv

What is the difference between .ass and .sbv?

Description: SubStation Alpha (ASS) is a text-based file format used for subtitle files. It is mostly used for anime, but can be used for any type of video. It is a plain-text format and can be opened with any text editor, such as Notepad. It allows for the creation of more complex subtitles than plain text, such as color-coding, formatting, and timing.; SBV (SubViewer) is a file format used for synchronized video subtitles. It consists of a text-based file with time codes and subtitle text that can be used to display subtitles while watching a video.