Base64 DataURI Decoder

Paste a Data URI to convert it back into a file:
Example (red_dot.png):
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==
Note: If no header is provided, base64 will be assumed.