Base64 Encoder

Encode text or files into Base64 quickly and securely directly in your browser.

Input

Enter text or choose a file

0 chars

Characters

0

UTF-8 bytes

0 Bytes

Base64 Output

Your encoded result

Base64 output will appear here

Enter text or select a file to generate its Base64 representation.

How Base64 Encoding Works

Convert text or files into a Base64 representation in three simple steps.

01

Enter Data

Type or paste text, or choose any file from your device.

02

Encode

The browser converts your data into a Base64 encoded string.

03

Copy & Use

Copy the result or download it as a text file for later use.

Text Encoding

Encode normal UTF-8 text into Base64.

File Encoding

Convert files up to 20 MB into Base64.

One-Click Copy

Copy the generated Base64 string instantly.

100% Private

Everything is processed locally in your browser.