Webpage : http://base64encodedecode.com
4dots Software released a new Web App. It is a Base64 encode and Base64 decode free online tool.
Simply go to http://base64encodedecode.com and enter the text to base64 encode or decode and press then the encode or decode button.
The result then will be shown in the textbox below.
It is different from other online tools because you can specify the encoding of the text and also you can specify whether you want to insert line breaks. This means that if the output of the conversion is longer than 76 characters, a line break will be inserted every 76 characters.
The line breaks are simply convenient when displaying the encoded string to a control or a device such as a console window. For more information, see RFC 2045, “Multipurpose Internet Mail Extensions”, at http://www.rfc-editor.org/.
For more information on Base64 encoding view this Wikipedia Article