BASE64 ENCODER/DECODER

Input Text

Quick Examples

Output

Encoded Base64

Enter text and click Encode or Decode

How to Use

1

Paste Text

Paste or type text into the input area, or upload a file to encode

2

Choose Mode

Click Encode to convert to Base64 or Decode to convert back to text

3

View Output

Check the processed output with size and change information instantly

4

Copy or Download

Copy to clipboard or download as a text file for later use

Features

100% Client-Side

No server uploads, your data never leaves your browser—completely private and secure

File Support

Upload and encode any file type, including images with automatic preview support

UTF-8 Support

Full UTF-8 encoding and decoding support for international characters and emojis

Free Base64 Encoder & Decoder - Encode and Decode Base64 Online