hi! i need help. i have lots of .jar files (ebooks mostly) that i have downloaded for me to read. i've been using my 5800 xpressmusic to read most of the downloaded .jar files. my problem now is how do i convert the jar file into pdf or txt or doc format? my sister wants to read some of it on her laptop and i cant even lend her my phone.

is there a program that i can use for me to be able to convert .jar files into .pdf, .txt or .doc formats?

help please