The calculations knitting technicians and quality managers actually run — GSM, machine production, 4-Point inspection grading, count conversion and consumption. Free, no sign-up, and everything runs in your browser.
Every tool runs entirely in your browser. Nothing you type is sent anywhere, no sign-up, no limits.
Fabric weight from wales per inch, courses per inch, stitch length and yarn count. Accepts Ne, tex, denier and Nm.
CalculatorMachine output in kg per hour, per shift and per day from cylinder diameter, gauge, RPM, feeders and efficiency.
InspectionASTM D5430 fabric grading. Points per 100 square yards with an instant pass or reject verdict.
CalculatorConvert between Ne, Nm, tex and denier, with ply adjustment and a reference table.
CalculatorFabric weight and yarn requirement from GSM, width and length, with wastage allowance.
QualityWhat downgraded fabric costs per year, and how much fabric each undetected fault produces.
Plain-English references for the standards buyers actually write into contracts.
The dominant fabric inspection standard: scoring, conditions, acceptance limits and how it applies to knits.
ReferenceEvery defect named in ASTM D3990, with causes and remedies for each.
AATCCTorque and spirality in knits: how it is measured, what thresholds apply, and what causes it.
ISOPilling resistance testing, rating scales and the acceptance grades buyers ask for.
IndexThe full reference library, including ASTM, AATCC and ISO test methods for knitted fabric.
CountAI runs 4,500 cameras across 500+ knitting machines in seven countries. These tools exist because our own engineers kept rebuilding the same spreadsheets on factory floors. If you want the inspection itself automated rather than calculated, that is what we do.
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