Offline Keyword density analysis tool anyone?

Hi All

Pretty new to this forum so its a bit rude of me to post asking if anyone knows any good software without introducing myself. Im emma.

Ok we're done hah, does anyone know of a tool that'll simply calculate keyword density via direct input or file upload? I dont wanna put my articles online incase Google caches them before I get them up on article sites..

Does anyone have any ideas?

Newbie emma would be grateful!

Thanks.