Encode or decode a cipher. Click on cipher type:


Digraphic:


Fractionated:


Multiple Substitution:


Periodic:


Transposition:


Other:

Encode only:
On Different Website:
CONDI    Headline Puzzle    Sequence Transposition   Syllabary

Warning: Error checking is improved, but not foolproof. If you make a data entry error (entering numbers when letters are
called for, for example) the resulting error message will not be very helpful.    (more info ).
BION Source code    (ACA Home)