Base64 Encoder/Decoder

Convert your text to Base64 format or decode Base64 strings back to plain text with this free online tool.

What is Base64?

Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's commonly used when there is a need to encode binary data that needs to be stored and transferred over media that are designed to deal with text.

Common Uses of Base64

• Encoding binary data in emails (MIME)
• Embedding image data in web pages
• Storing complex data in XML
• Transferring data in URLs
• API authentication tokens

How to Use

1. Enter or paste your text in the input field
2. Click "Encode" to convert text to Base64
3. Click "Decode" to convert Base64 back to text
4. Use "Copy" to copy the result to clipboard
5. Click "Clear" to reset both fields