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Base64 Encoder and Decoder

Encode UTF-8 text as Base64 or decode a Base64 string to readable text. Copy or download the result in your browser.

Input0 characters
Result

Input and result notes

Base64 is encoding, not encryption. The UTF-8 text hello encodes to aGVsbG8=. Decoding requires a matching character encoding; Base64 does not conceal passwords.