Dev Tool

Base64 Encoder & Decoder

Instantly convert plain text to Base64 encoding, or decode Base64 back to readable text.

Plain Text

Base64 String

What is Base64?

Base64 is an encoding scheme that converts binary data into an ASCII string format. It's commonly used to embed image data directly into HTML/CSS files, or to safely transmit data across networks that might corrupt raw binary data (like email or APIs).