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Base64 Encode / Decode

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Encode text to Base64 or decode it back — UTF-8 safe, instant, and never leaves your browser.

Base64
U2hlbGxRdWVzdCDigJQgbGVhcm4gaW5mcmFzdHJ1Y3R1cmU=

UTF-8 safe and runs entirely in your browser — nothing is uploaded. Whitespace is ignored when decoding.

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