Does this handle emoji and non-English text?

Yes, text is encoded as UTF-8 bytes before Base64 encoding, so emoji and non-Latin scripts decode correctly.

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Base64 Encoder / Decoder

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Base64 Encoder / Decoder

Encode text to Base64 or decode Base64 back to text, UTF-8 safe.

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About this tool

Encode any text — including emoji and non-Latin scripts — to Base64, or decode a Base64 string back to readable text. Encoding uses UTF-8 byte representation so multi-byte characters round-trip correctly, unlike a naive btoa() call.

Examples

"Hello!" → "SGVsbG8h"
"SGVsbG8h" → "Hello!"

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