Base64 Encoder/Decoder

How to Use This Tool

Enter text or Base64 string and select encode or decode.

Calculation Example

Here is a practical example of how this tool works:

"Hello" -> "SGVsbG8="

Important Information

• All calculations are performed instantly in your browser for maximum privacy.
• Your inputs are never sent to our servers or stored anywhere.
• Results are for informational purposes and should be verified for critical applications.
• This tool is free to use without any registration or login required.