Quilting
Backing & binding
How much fabric the back and edges of your quilt need.
Free calculators for the fabric crafts — no account needed. When you're ready to design the whole quilt, the studio is free too.
Quilting
How much fabric the back and edges of your quilt need.
Knitting
Turn your swatch into the right cast-on for the size you want.
Embroidery & cross-stitch
How big your stitched design comes out, and what to cut.
And when the math is done
QuiltCraft's free studio designs blocks and whole quilts, auditions your real fabric photos, and exports pattern PDFs with all of this math done for you — cutting charts, yardage, backing, binding. Atelier members can even turn any block into a counted cross-stitch chart.