Free tools

Quilting calculators that show the cut

No signup, no app required. Built by the same hands that built TideStitch, using the same math the app uses for your cut list.

Half Square Triangle Calculator

Type the finished or unfinished size, get the square to cut for two, four, and eight at a time, plus squares and yardage for the count you need. Every method drawn out step by step.

Open the calculator →

Next up: flying geese, binding length, and backing yardage. If there’s one you want first, say so.