Base64 Encode/Decode
Encode text to Base64 or decode Base64 strings back to text
Plain text with Unicode characters
Example: Hello, World! 你好世界！...
About Base64
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It is commonly used to encode binary data for transmission over text-based protocols like email or HTTP.
- • Uses 64 characters: A-Z, a-z, 0-9, +, /
- • Padding character: =
- • Output is ~33% larger than input
- • URL-safe variant uses - and _ instead of + and /