Base64 Encoder/Decoder

Paste any text to get Base64, or paste Base64 to decode it back. Works with Unicode/UTF-8 so emojis and special characters are fine. Useful for APIs, email attachments, or anything where you need to pass binary data as text.

How to use

  1. Paste the text you want to encode, or the Base64 string you want to decode.
  2. Click Encode or Decode and the result appears immediately.
  3. Use the Copy button to grab the output.