Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 back to plain text.
Ctrl/Cmd + Enter to encode
Encode & Decode
Quickly convert between plain text and Base64 encoding with a single click.
Unicode Support
Full UTF-8 support for encoding and decoding emoji, CJK characters, and other non-ASCII text.
Private & Secure
Everything runs in your browser. Your data never leaves your device.