What the output means
The calculation compares regular grids in the original orientation and rotated by 90 degrees. It does not claim the densest possible nesting. Enter usable cutting dimensions, not the outside mat dimensions.
See how many rectangular pieces fit on your usable sheet.
Your file is read locally. Nothing is uploaded. You can check this in your browser’s Network panel.
Green outlines: cut. Terracotta guides: score or mark only after assigning that operation in your software. A colour alone does not set an operation. PDF: black cut and score outlines at the stated physical size. Print at actual size on a sheet large enough for the page.
The calculation compares regular grids in the original orientation and rotated by 90 degrees. It does not claim the densest possible nesting. Enter usable cutting dimensions, not the outside mat dimensions.