The Greycon Calculator is a free utility that contains both:

  • A useful utility that makes standard industry calculations such as number of reels, sheets, reel diameters, reel lengths, caliper, basis weight, price based on the characteristics you know about the reel, paper or sheets.

Greycon calculator

  • A reel stock optimisation calculation that allows you to determine optimal reel widths to meet multiple demand:


More details about the optimisation capabilities are given in the


The utility is free to use. You may also distribute it, provided you do not modify it or sell it for profit.