Here are CW text files for use with Just Learn Morse Code, Text2Morse, et cetera. The number after the letters "cw" correspond to the groups of letters as presented on Jim's w4qo.blogspot.com site.
GROUP 1 - ESTONIA - for words like neat, toast, stint, ant
GROUP 2 - DR MULCH - words like dice, cot, dollar, lecture
GROUP 3 - PFWYGB - words like why, glow, badge, window
GROUP 4 - JKQXZV - words like well, the entire dictionary!!!
GROUP 5 - 12345
GROUP 6 - 67890
GROUP 7 - COMMA(ZM), PERIOD(AAA), QUESTION MARK(IZ), DOUBLE DASH (BT), END OF MESSAGE (AR), END OF COMMUNICATIONS (VA), AND THE FAMOUS SLANT BAR (DN)
GROUP 8 - This group is for those who have memorized the above practice files and no longer find them much of a challenge. The file content is from the K7QO Code Course from FISTS. A full CD is available at the Fists Store at http://www.fists.org/store.html.