Base64 Encoder & Decoder

Encode and decode plain text, UTF-8 strings, and media files to/from Base64 standard representation.

URL-Safe Base64 (- and _)

PLAIN TEXT / DECODED STRING

BASE64 ENCODED STRING

How Base64 Encoding Works

Base64 translates raw 8-bit bytes into 6-bit chunks mapped to 64 printable ASCII characters. This enables safe transmission across text-only protocols like JSON and email without corruption.