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- Number GeneratorGenerate random numbers, data with a chosen mean and sigma, or data that hits a target Cpk
- Process Capability Calculator (Cp, Cpk)Paste measurements to get Cp, Cpk, Pp, Ppk, a histogram and expected defect rates
- Control Chart MakerDraw X-bar & R, X-bar & S, I-MR, p, np, c and u charts from your data and flag out-of-control points
- Defect Rate, PPM & Sigma Level ConverterConvert between defect rate, PPM, DPMO, yield, sigma level and Cpk
- OEE CalculatorOverall Equipment Effectiveness from run time, output and defects: availability, performance, quality
- Takt Time CalculatorTakt time from available working time and customer demand
- Tolerance Stack-Up CalculatorAdd up dimensions and tolerances to get worst-case and statistical (RSS) stack-up
- Bolt Circle Calculator (PCD)X and Y coordinates of each hole from the pitch circle diameter and number of holes
- AQL Sampling TableEnter lot size, inspection level and AQL to get the sample size and accept/reject numbers
- Limits & Fits Calculator (ISO 286)Enter a basic size and tolerance class (H7, g6…) to get the limits and the type of fit
- Hardness ConversionConvert between Rockwell (HRC, HRB), Vickers (HV), Brinell (HB), Shore and approximate tensile strength
- Metal Weight CalculatorPick a material and shape (plate, round bar, tube, angle…), enter the dimensions and get the weight
- Fishbone Diagram MakerType the problem and its causes to draw an Ishikawa cause-and-effect diagram
- EOQ Calculator (Economic Order Quantity)The most economical order size, orders per year and reorder point from demand, ordering cost and holding cost
- Gage R&R CalculatorPaste measurement study data to get repeatability, reproducibility, %GRR and ndc
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