Planning estimates, with the working shown

What it helps with

The tools provide clear estimates for repeated rectangular pieces, curtain fabric, and length conversion. They expose assumptions such as seam allowance, selvage loss, fullness, pattern repeat, and waste so you can review the calculation before buying fabric.

How it works

Calculation functions run in your browser. No account is needed, and the MVP has no backend, payment system, analytics, or third-party measurement service. We do not save project calculations by default.

What it is not

Results are planning estimates. They are not professional tailoring advice, a guaranteed purchase quantity, or an optimized industrial cutting plan. Fabric behavior, shrinkage, print direction, defects, and construction methods can change what a project needs.

For complex, expensive, or large-scale patterned fabric, check your plan with the supplier or a curtain maker.