Base64 Encoder/Decoder

Encode text to Base64 and decode Base64 back to text. Support for UTF-8 encoding, file encoding, and URL-safe encoding.

Enter text to encode or decode

Encoding Options

Text Encoding

URL Safe

Add Padding

Add Line Breaks

Examples

Tips

• Use UTF-8 for international characters
• URL-safe encoding replaces + with - and / with _
• Padding adds = characters to make the length divisible by 4
• Line breaks make long Base64 strings more readable
• File encoding is useful for embedding files in JSON or XML