QuiltGrids is a free library of traditional quilt blocks with diagrams and cutting charts in several finished sizes, from 6 to 14 inches, plus a free whole-quilt preview from baby to king size. An optional Pro upgrade adds yardage and a printable pattern.

Quilters kept having to do fiddly math to resize classic blocks. QuiltGrids gives every traditional block a cutting chart in several finished sizes so you can cut the size you need without converting.