#Base64 binary to ascii text encoding encoded 13 times software#
For example, when you send an email containing an image to your friend, your email software Base64 encodes the image and inserts the equivalent text into the message like so -Ĭontent-Disposition: inline filename =favicon-16x16.png Although, It was later extended to support non US-ASCII text messages as well as non-text messages such as audio and images, It is still recommended to encode the data to ASCII charset for backward compatibility.īase64 encoding encodes any binary data or non-ASCII text data to printable ASCII format so that it can be safely transmitted over any communication channel. One example of such a system is Email (SMTP), which was traditionally designed to work with plain text data in the 7-bit US-ASCII character set.
It represents binary data in a printable ASCII string format by translating it into a radix-64 representation.īase64 encoding is commonly used when there is a need to transmit binary data over media that do not correctly handle binary data and is designed to deal with textual data belonging to the 7-bit US-ASCII charset only. Base64 is a binary-to-text encoding scheme.
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