Daily problems with browser based solver. The author's name is hidden in the cipher alphabet. [Requires Java]

Daily problems and solutions available with or without interactive browser-based solver.

Functional online cryptogram machine and solver. Has wof and buster extra features.

Browser based solver. [Requires Flash 6]

Source code archive with several programs to automatically solve puzzles. Also includes "crypo-quote" of the day.

Has the statistics for various types of writings(Press, Religious, Scientific), position in the word(first, second, third, last), and digraphs.

Solving tool through web browser. Allows entry of a phrase, or selection from "easy, medium, or hard" quotations taken from the Linux fortune collection. Also features the ability to send cryptogram-encoded messages via email.

Ten problems with solutions taken from famous sayings, adages, and proverbs. By William F. Bultas.