Base64 Encoder & Decoder

Convert text to Base64 encoding and decode Base64 strings back to plain text

Your Base64 encoded text will appear here...

How to Use

Encoding Text to Base64

  1. 1. Click the "Encode" tab
  2. 2. Enter your text in the input field
  3. 3. The Base64 encoded result appears automatically
  4. 4. Click "Copy Base64" to copy the result

Decoding Base64 to Text

  1. 1. Click the "Decode" tab
  2. 2. Paste your Base64 string
  3. 3. The decoded text appears automatically
  4. 4. Click "Copy Text" to copy the result

What is Base64?

Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's commonly used to encode data for transmission over text-based protocols like email or HTTP.

Common uses: Embedding images in HTML/CSS, API authentication tokens, encoding data in URLs, email attachments, and storing complex data in text format.