Synthesis is a web application with modular design and automated pattern-grading capabilities. This software provides a library containing over 1 million unique designs. Multiple fit options are available such as regular size, slim, and extra slim to loose. Graded design to any predefined standard sizes and exported in any file format (DXF, PDF, PLT, JSON) and configuration for any manufacturing requirements. Synthesis automatically optimizes nesting and applies markers, notches, grainlines, and labels. Synthesis API can also connect with the eCommerce store and generate customer orders automatically, or integrate with manufacturing hardware to plot and cut fabric without humans.