Base64 Encoder/Decoder

Quickly encode and decode Base64 strings with this simple tool. Works entirely in your browser - your data never leaves your device.

Enter text to encode or Base64 to decode:

Result:

To encode: Enter any text and click "Encode to Base64"

To decode: Paste a Base64 string and click "Decode from Base64"

Note: All processing happens in your browser - your data never leaves your device.