Base64 Encoder / Decoder

Convert plain text into Base64 encoded string format or decode Base64 strings back to raw UTF-8 text.

Dual Mode Operation

Switch between instant Base64 string encoding and reverse decoding.

UTF-8 Character Support

Encodes multi-byte UTF-8 strings, special characters, and symbols safely.

1-Click Copy

Copy formatted output results directly to your clipboard.

Base64 Output Result

What is Base64 Encoding?

Base64 Encoding is a binary-to-text encoding scheme that represents binary data in an ASCII string format by translating it into a radix-64 representation.