Quality Control Tool

The 7 QC Tools
— Complete Toolkit

Ishikawa's seven proven quality tools, built into one interactive suite. Stop guessing at root causes. Start solving problems scientifically.

What's Inside

Seven tools. One scientific methodology.

Each tool addresses a different stage of quality analysis — together they cover the full problem-solving cycle.

Pareto Analysis

Automatically rank defects by frequency and cumulative impact. Identify the vital few causes responsible for the majority of your quality problems.

Fishbone / Ishikawa Diagram

Structure root cause analysis across the 6M categories. Map cause-and-effect relationships visually to guide focused countermeasures.

Control Charts (SPC)

Monitor process stability over time with X-bar, R-chart, and p-chart support. Detect special cause variation before it becomes a quality escape.

Histogram & Process Capability (Cpk)

Visualise data distribution against specification limits. Calculate Cp and Cpk to quantify whether your process is capable of meeting requirements.

Scatter Diagrams Check Sheets Stratification PDF Export Data Import Guided Analysis

How It Works

Describe the defect or deviation you're investigating. The tool guides you to the most appropriate QC method for your situation.

Paste in measurement data, defect counts, or observation records. The tool formats and validates your input automatically.

Instantly produce Pareto charts, control charts, histograms, or fishbone diagrams — fully labelled and analysis-ready.

Download a report you can share with your team or include in an A3 or DMAIC problem-solving document.