Quality tools

Free quality engineering tools

Calculators and problem-solving tools for the work quality engineers do every week. They run in your browser: nothing you type is uploaded, and there is nothing to sign up for.

Tools

  • Cpk Calculator Cp, Cpk, Pp and Ppk from your measurements, with the ppm out of spec and a histogram.
  • 5 Whys Builder Work from a problem to its root cause, ending with an action, an owner and a due date. Coming soon
  • 8D Report Form Fill in an 8D report, D0 to D8, and save it as a PDF or Word document. Coming soon
  • OEE Calculator Overall equipment effectiveness from availability, performance and quality. Coming soon
  • Takt Time Calculator The pace that meets customer demand, and how many stations the line needs. Coming soon
  • AQL Sample Size Calculator Sample size and accept / reject numbers from ANSI/ASQ Z1.4 for a lot size and AQL. Coming soon