Digit

The Base Converter tool encodes ASCII into numeric representations across bases ranging from binary (base-2) up to base-36 and decodes numbers in these bases back into readable text. Each character in the input text is converted to its corresponding code point and then represented in the selected base, making it possible to work with a wide range of numbering systems beyond the standard decimal or hexadecimal formats.

The Octal Converter tool encodes plain text into octal (base-8) values and decodes octal sequences back into readable text. Each character is converted to its corresponding octal code, usually based on standard ASCII or Unicode encoding, providing a numeric representation in octal form.

The T9 / Phone Code Cipher is based on the multi-tap input method used on traditional numeric keypads. Each digit key corresponds to multiple letters, and the number of presses determines which letter is selected. Spaces between words are preserved.

The Binary Converter is a tool or method for encoding and decoding text or numbers into binary, the base-2 numeral system. In binary, all data is represented using only two digits: 0 and 1. This encoding is fundamental to computer systems, digital electronics, and information theory, as it provides a direct mapping from abstract symbols to machine-readable form.