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Base64 Encoder/Decoder

Encode text to Base64 or decode Base64 strings

Plain Text

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Base64 Output

Encoded output will appear here...

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About Base64 Encoding

What is Base64?

Base64 is a binary-to-text encoding scheme that represents binary data in ASCII format. It's commonly used for encoding data in URLs, emails, and data URIs.

Common Use Cases

Embedding images in HTML/CSS
Encoding credentials for HTTP headers
Transmitting binary data in JSON
Storing complex data in cookies