Production Tools
Free calculators for garment factories. No signup, no install, works on your phone.
Calculator
Fabric GSM Calculator
Calculate GSM from sample weight, convert between GSM and oz/yd², and find total fabric weight for knit and woven fabrics.
Open calculator → CalculatorFabric Consumption Calculator
Calculate fabric consumption per piece in kg for knit and woven garments. Enter marker length, fabric width, GSM, and quantity.
Open calculator → ReferenceGarment GST Rate and HSN Code Lookup
Find the correct HSN code and GST rate for any garment. Search by garment type, calculate GST amount. Updated with GST 2.0 rates.
Open lookup tool →