Base64 Encoder/Decoder

Free online tool to encode text to Base64 or decode Base64 to text. Base64 is an encoding method that converts binary data into text format, widely used for email attachments, data URLs, API tokens, and embedding images in web development.

사용방법:
  1. Encoding: Enter plain text and click "Encode" button to convert to Base64 format
  2. Decoding: Enter Base64-encoded string and click "Decode" button to restore original text
  3. Click the "Copy" button to instantly copy the output to clipboard
  4. Use the "Try Sample" button to test with sample data first