Online tool
Base64 encoder/decoder
Convert text to Base64 and back. Unicode text is handled correctly.
Result
Enter values to see the result.
FAQ
Do I need an account to use Base64 encoder/decoder?
No. It is free and works without registration.
Is my data sent to a server?
Calculations and conversions run locally in your browser. The only exception is the IP page, where the server returns your IP address.
Does it work on mobile?
Yes. The layout is responsive and works on phones, tablets, and desktop screens.