Quilt Sashing and Border Layout

How to use this tool

1. Enter the measured quantities and your own planning assumptions.
2. Review all calculated outputs and the stated limitations.

Try this example

{
  "columns": 5,
  "rows": 6,
  "block": 20,
  "sash": 3,
  "border": 8
}

Accuracy and scope

Finished measurements; seam allowances are excluded. Assumes no sashing outside the block grid.

Is my data uploaded?

This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.