What is Base64?
Base64 is an encoding algorithm that allows you to transform any characters into an alphabet which consists of Latin letters, digits, plus, and slash. It is commonly used when there is a need to encode binary data that needs to be stored and transferred over media that are designed to deal with textual data.
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Your strings are never sent to a server. This converter utilizes the btoa() and atob() web standard functions built natively into your browser. It is 100% secure, offline, and instant.