Online Nesting Software NestLibOnline - Version 2012 NestLibOnline is a free shape automatic nesting software available online for material optimization while fitting two-dimensional shapes on a larger sheet. It is available as online nesting service without any installation or maintenance for DXF part. It is useful for Cabinet and Furniture makers, Carpenters & wood working consultants, Small factories with Sheet metal and wood cutting machinery, Foam product manufacturers, Engraving/Sign makers, Textile and Leather product manufacturers, Product costing professionals, Carton/Packaging product manufacturers