Type (or copy-paste) some text to a textbox bellow. The text can be Base64 string to decode or any string to encode to a Base64.
  or select a file to convert to a Base64 string.

  What to do with the source data:
encode the source data to a Base64 string (base64 encoding)
      Maximum characters per line:
decode the data from a Base64 string (base64 decoding)

  Output data:
output to a textbox (as a string)
export to a binary file, filename:

     Note: The source file is handled as a binary data. The textbox is handled as a string data, default character set for the textbox is 'iso-8859-1'. You can change the charset using form bellow.