Text editor is software which is helpful in many aspect,in these user only has to write text whether its wrong or right and has to choose what changes user want to do with the text and then Analyzer will analyze the text and make changes as user want.These will not be always completely right ,there will be the possibility of some percent of error but that won't be major.
There are lot of application of these software.Like,
1) If user has some text in capital or small letters then user can convert whole the text in upper case or lower case
2) If user don't want new line in paragraph then user can remove the newline from these.
4) And one of important thing that user can do by using such software is user can remove punctuations from text and make the whole text punctuateless text..