Transform your history classroom
ActiveHistory provides interactive simulations, self-marking quizzes, lesson plans, worksheets and multimedia activities designed by full-time history teacher Russel Tarr.
Build and deliver complete history courses with resources for classroom teaching, remote learning and independent study - from multimedia lectures to interactive games and historical simulations.
World History teaching resources for the high school classroom: lesson plans, worksheets, quizzes and simulation games for KS3, IGCSE, IB and A-Level teachers.
Caesar Cipher generator
The Caesar cipher is a substitution cipher in which each letter in the message is 'shifted' a certain number of places down the alphabet. For example, with a shift of 1, A is replaced by B, B would become C, and so on.
Place your message hereshift:
Encoded text:
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