Base64 Encoder/Decoder


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Base64 is a simple online tool that does exactly what it says, it helps decode from Base64 encoding as well as encodes to Base64 quickly, securely and easily. Base64 encode your data without hassles or decode it into a human-readable format.

It is part of side projects i am making alongside to make small helpfull tools and make them avaialable free of cost to users.

Details about Base64 Encoding

In computer programming, Base64 is a group of binary-to-text encoding schemes that represent binary data (more specifically, a sequence of 8-bit bytes) in sequences of 24 bits that can be represented by four 6-bit Base64 digits.

Common to all binary-to-text encoding schemes, Base64 is designed to carry data stored in binary formats across channels that only reliably support text content. Base64 is particularly prevalent on the World Wide Web where one of its uses is the ability to embed image files or other binary assets inside textual assets such as HTML and CSS files.

Base64 is also widely used for sending e-mail attachments. This is required because SMTP – in its original form – was designed to transport 7-bit ASCII characters only. This encoding causes an overhead of 33–37% (33% by the encoding itself; up to 4% more by the inserted line breaks).

Safe and Secure

Base64 is highly secure as data is never sent to server and encoding happens in browser locally.


Base64 ia available free of cost for everyone to use.



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