Text and data tools

Base64 Encoder/Decoder

Encode text to Base64 or decode Base64 back to Unicode-safe text locally in your browser.

Open legacy v1
Base64 Encoder/Decoder
Waiting
Input 0 chars
Output 0 chars
Bytes 0
Variant Standard
Input 0 chars
Output Ready
Diagnostics Idle
Process input to inspect size, padding, and decoded MIME hints.
Data URL metadata will appear here when detected.