Base64 Encode/Decode
Encode text to Base64 or decode Base64 back to readable text.
Text is processed locally in your browser and is not uploaded to our servers.
Base64 Encode/Decode
Encode or decode Base64 text with Unicode support
Privacy: Base64 Encode/Decode runs completely in your browser. Your input never leaves your device.
Base64 Encode/Decode FAQ
Yes, this tool is completely free. There are no fees, subscriptions, or limits — open the page and use it as much as you like.
No. Base64 Encode/Decode runs entirely in your browser on your own device. Your text and numbers never leave your computer.
Yes. The tool is fully responsive and works on Android, iPhone, tablets, laptops, and desktop computers.