Developer utility
Base64 Encode / Decode
Convert plain text to Base64, or decode a Base64 string back to text.
About Base64 Encode/Decode
Encode readable text as Base64 or decode Base64 data instantly without sending it to a server. No account is required, and your input remains on your device.
How to use Base64 Encode/Decode
- 01Enter or select the content you want to process.
- 02Choose the settings that match your intended output.
- 03Copy or download the result when it is ready.
Example
Input
Hello
Result
SGVsbG8=
Frequently asked questions
Is Base64 Encode/Decode free?
Yes. You can use this tool without creating an account or paying for access.
Is my data uploaded?
No. Tool input is processed locally in your browser and is not sent to AlifBay servers.