Cp Cpk Calculator is a free online tool designed to help engineers, quality professionals, and students quickly calculate process capability indices such as Cp, Cpk, CPU, and CPL.
This tool allows users to paste measurement data or input summary statistics such as mean and standard deviation to evaluate process performance.
Our goal is to simplify complex statistical concepts into easy-to-use tools with clear explanations, helping users make better quality decisions.
This website is continuously improved to include better visualization, interpretation, and educational content related to Six Sigma and process capability analysis.