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Base64 Encoder/Decoder

Encode and decode text or files to/from Base64 format

encoder converter

Input

Output

About Base64 Encoder/Decoder

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

Common Use Cases:

  • Embedding images in HTML/CSS
  • Encoding data in URLs
  • Encoding credentials for API authentication
  • Storing binary data in JSON or XML
  • Email attachments (MIME)

How to use:

  1. Select "Encode" or "Decode" mode
  2. Paste your text in the input field
  3. Click the button to process
  4. Copy the result from the output field