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Base64 encoder / decoder

Processed entirely in your browser

How to use & FAQ

What is Base64?

Base64 represents binary data using 64 printable characters. It is commonly used to carry images or keys inside URLs, JSON payloads and email.

Does it handle non-English text?

Yes — text is encoded as UTF-8, so any language works.

Is Base64 encryption?

No. Base64 is only an encoding that anyone can reverse, so never use it to protect sensitive information.

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