What is Base64 encoding?

Base64 encoding translates binary or text data into a radix-64 representation using 64 ASCII characters (A-Z, a-z, 0-9, +, /).

Is Base64 an encryption algorithm?

No. Base64 is an encoding format for data transport, not encryption. Anyone can decode a Base64 string back to original text.

Yes, it handles special characters, emojis, and international UTF-8 strings smoothly using proper byte array conversion.

Yes, all encoding and decoding operations execute locally in your web browser.

100% Client-Side: Your data never leaves your browser. Zero server processing or data storage.

Encode text to Base64 or decode Base64 back to plain text. Developers use this daily for data transfer, APIs, and tokens.

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