![]() Other Base64 variations share the same property but they use different symbols in the last two values. The Base64 implementation in MIME uses a-z, A-Z and 0-9 for the first 62 values. This mixture leaves the data impossible to be altered in transportation thru information systems, such as electronic mail, that were typically not 8-bit clean. The common concept is to select a set of 64 characters that is both part of a subset typical to most encodings. The specific set of characters chosen for the 64 characters needed for the base can vary among implementations. Base64 is generally used in a number of applications including electronic mail via MIME, and keeping complex information in XML. This guarantees that the data stays unchanged without modification during transfer. Types of URI charactersīase64 encoding schemes are generally used when there is a need to encode binary information that needs to be stored and transferred over media that are developed to deal with textual information. Base64 encoding schemes are generally used when there is a need to encode binary information that needs to be stored and transferred over media that are developed to deal with textual information. Basically, Base64 is a collection of related encoding designs which represent the binary information in ASCII format by converting it into a base64 representation. Otherwise, if you have a Base64 string, paste it into the Base64 field and press Decode Base64 to text the result will appear in the Text field. The offset and length parameters are 32-bit signed numbers. If you need to encode a text to Base64, fill in the Text field and press Encode text to Base64 the result will appear in the Base64 field. Encode each line separately (useful for when you have multiple. Newline separator (for the 'encode each line separately' and 'split lines into chunks' functions). Destination character set for text files. The valueless character, '', is used for trailing padding. Select a file to upload and process, then you can download the encoded result. The term Base64 is coming from a certain MIME content transfer encoding. The base-64 digits in ascending order from zero are the uppercase characters 'A' to 'Z', the lowercase characters 'a' to 'z', the numerals '0' to '9', and the symbols '+' and '/'. This tool is useful for debugging and testing the decoding process, as well as for gaining a better understanding of how Base64 decoding works. (The extra 65th character, '', is used to signify a special processing function. A 65-character subset of US-ASCII is used, enabling 6 bits to be represented per printable character. Our online Base64 decode tool helps you to convert encoded data that has been encoded using the Base64 encoding scheme into its original form. The Base 64 encoding is designed to represent arbitrary sequences of octets in a form that requires case sensitivity but need not be humanly readable.
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