Encoding & Ciphers

Classic ciphers, hash generators and text encoders and decoders. 6 hand-tested lists.

11 Best Free Online Caesar Cipher Encoder Websites

Updated on February 20, 2024by Bobby Hammin Encoding & Ciphers

Use these online Caesar cipher encoder websites to encode small and large set of plain text data using Caesar cipher technique.

Updated on February 18, 2024by Bobby Hammin Encoding & Ciphers

Use these online text to octal converter websites to quickly convert text data to octal data without much hassle.

Posted on February 16, 2024by Bobby Hammin Encoding & Ciphers

Free online ROT47 decoder tools that decode or encode ROT47 text instantly in your browser, with no sign-up. Compared side by side.

Updated on February 14, 2024by Bobby Hammin Encoding & Ciphers

Free online A1Z26 decoder and cipher tools that turn numbers into letters (1=A, 26=Z) and back. Decode or encode A1Z26 instantly.

Updated on February 13, 2024by Bobby Hammin Encoding & Ciphers

Use these online SHA-256 encryption websites to quickly encrypt data and files using the SHA-256 hashing algorithm.

Posted on February 7, 2024by Bobby Hammin Encoding & Ciphers

Use these online Bifid cipher websites to encode and decode secret and sensitive messages using the Bifid cipher method.