Import your decklist

You can now use Deck-u-lator settings to import your decklist.  This can be a faster way to setup your calculation than entering cards one at a time.  Settings are accessible by clicking the gear icon at the top right of the screen.

Deck-u-lator recognizes any line that begins with a number and a space as a card in your deck.  Blank lines and lines that do not begin with a number and a space are ignored.  

WARNING: If there are multiple lines with the same card name, their counts are combined.  This means that if your decklist includes a sideboard, those cards and counts will be included.  If you do not want this, then delete the sideboard lines, or adjust the counts appropriately.