Base64 Encoder

Encode text to Base64 format instantly in your browser. Fast, secure, and completely private - no data is sent to any server.

Text Input

Enter text or upload a file to encode to Base64

Plain Text

Base64 Output

The encoded Base64 text will appear here after conversion

Enter text and click “Encode to Base64” to get started.

Example Inputs

Try these examples to see the encoder in action

Simple text string to encode

Input:

Hello World!

A JSON object with name and age fields

Input:

{"name":"John","age":30}

A typical website URL

Input:

https://www.example.com

Text with line breaks

Input:

Line 1
Line 2
Line 3