Free tools for
makers.
Calculate materials, convert measurements, and solve project problems — for sewing, quilting, yarn, and resin work. No spreadsheets required.
How much do I need?
Fabric Yardage Calculator
Calculate exactly how much fabric you need for any project.
Yarn Yardage Calculator
Calculate how much yarn you need for knitting and crochet projects like blankets, sweaters, and hats.
Resin Volume Calculator
Calculate exact resin amounts for coasters, molds, river tables, and more. Get perfect pours every time.
Fabric Conversion Calculator
Convert fabric widths, yards to meters, inches to cm, and fabric weights.
Quilt math, solved.
Half-Square Triangle Calculator
Calculate perfect HST cutting sizes and fabric requirements for quilting projects. Multiple methods included.
Quilt Binding Calculator
Calculate binding length, fabric requirements, and cutting instructions for straight-grain and bias binding.
Quilt Sashing Calculator
Calculate fabric for sashing strips and cornerstones with visual grid layouts. Get cutting instructions.
Setting Triangles Calculator
Calculate cutting sizes for side and corner triangles for on-point quilts with visual diagrams.
Quilt Border Calculator
Calculate fabric for straight, mitered, and corner square borders with visual mockups. Multiple borders supported.
Quilt Backing Calculator
Calculate backing yardage with visual diagrams. Compare costs for regular vs wide backing options.
Price your
work fairly.
Calculate fair pricing for handmade items — including materials, time, and the profit margin your work deserves.
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