Below is the A1Z26 encoder/decoder. A1Z26 is a very simple direct substitution cipher, where its number in the alphabet replaces each alphabet letter.
Here all letters are set to lowercase, the English alphabet is used, and all non-alphabet symbols are not transformed. In decoding, all numbers (from 1 to 26) should be separated by any non-digit symbol (dash, space).
- All online calculators
- Suggest a calculator