Opt Mac CSV Splitter and precisely split huge Excel file by number of rows. Mac CSV Splitter is a simplified approach which technical and novice users can use effortlessly to split huge Excel file by rows on Mac. Mac CSV Splitter contains plentiful features which can be used to split huge Excel file by rows on Mac according to specific needs. Besides specifying no. of rows, users can use the tool to split huge Excel file with column header and CSV file encoding option. However, a free demo is available which you can use to check the process to split huge Excel file by rows on Mac for free.