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Base32 is an encoding method based on the base-32 numeral system that uses an alphabet of 32 digits to represent 5-bit combinations. Learn about the different schemes and variants of base32, such as RFC 4648, base32hex, and z-base-32.
Learn about the methods and standards of encoding binary data in plain text, such as Base64, Base32, and Base58. Compare the efficiency, programming language implementations, and uses of different binary-to-text encodings.
Base64 is a group of schemes that transforms binary data into a sequence of 64 printable characters. It is used to carry data across channels that only support text, such as the World Wide Web and e-mail.
A binary number is a number expressed in the base-2 numeral system, using only two symbols: 0 and 1. Learn about the origins and applications of binary numbers in various cultures and fields, from ancient Egypt and China to modern computers and cryptography.
Learn about the process of assigning numbers to graphical characters, especially the written characters of human language, allowing them to be stored, transmitted, and transformed using digital computers. Find out the history, examples, and common systems of character encoding, such as ASCII, Unicode, and UTF-8.
Learn how UTF-16 compares to other Unicode encodings in terms of compatibility, efficiency, processing time and code points. UTF-16 is a variable-length encoding that uses 16 or 32 bits to encode a character, and is incompatible with ASCII files.
A comprehensive overview of different writing systems for expressing numbers, with examples, names, bases, and approximate dates of origin. Learn about the history and features of various numeral systems, such as Roman, Indian, Chinese, and Arabic.
ASCII is a character encoding standard for electronic communication that represents text in computers, telecommunications equipment, and other devices. It has 128 code points, of which only 95 are printable characters, and it was developed in part from telegraph code and influenced by Unicode.