Free · Browser-Based · No Installation Required

The Quality Engineer's
Statistics Engine

The complete process statistics platform for quality engineers. SPC · Capability · GRR · DOE · CAPA · PDF Reports — free in your browser. No license. No install. No IT ticket.

🚀 Start Analyzing Free 📊 See All Features

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Process Capability — Etch Depth (nm)

1.48

Cpk

1.32

1.41

Ppk

1.29

σ Level

3.96

Status

CAPABLE

LSL 180nmMean 210.4nmUSL 240nm

Full Feature Suite

All in one tool

Built for quality engineers at semiconductor, automotive, aerospace, and medical device firms. Not a toy — a real engine.

⚗️

Normality Testing

Test your data for normality before applying parametric methods. Essential for valid capability studies.

Shapiro-WilkAnderson-DarlingRyan-Joiner

📐

Process Capability

Compute Cp, Cpk, Pp, Ppk with confidence intervals. Includes the full Capability Sixpack view.

Cp / CpkPp / PpkSixpackTolerance Intervals

📈

SPC Control Charts

Real-time and historical control charts with full Western Electric rule detection and alarm flagging.

I-MRXbar-RXbar-SCUSUMEWMA

🧪

Hypothesis Testing

Compare means, detect shifts, and validate process changes with the right statistical test every time.

t-testANOVAMann-WhitneyKruskal-Wallis

🔬

Gauge R&R (MSA)

Full Measurement System Analysis — ANOVA and Xbar/R methods — to qualify your measurement tools.

ANOVAXbar/RAttribute Agreement

🧫

Design of Experiments

Full/half/quarter factorial designs and Response Surface Methodology — auto-selects the right design.

Full FactorialFractionalRSM / CCDBox-Behnken

🗄️

CAPA Engine

Automatically synthesizes your analysis results into a structured CAPA report with corrective actions.

Root Cause8D LogicPDF Export

🚦

Process Dashboard

Traffic-light executive view of all parameters at once — green/amber/red by Cpk threshold.

Multi-paramTraffic LightLive Stream

📄

PDF Reporting

One-click PDF export of your full analysis session — normality, capability, SPC, and CAPA combined.

Auto-layoutAll analysesBranded

Industry Coverage

Built for your vertical

StatMind pre-configures CAPA rules, defaults, and context for your specific industry and regulatory framework.

⚡

Semiconductor

Etch, CMP, Litho, Diffusion, Deposition

SEMI E10 / E35

🚗

Automotive

PPAP, Control Plans, Process Audits

IATF 16949

✈️

Aerospace

Flight-critical, NDT, Surface Integrity

AS9100

🏥

Medical Device

Implant tolerances, Sterile process

ISO 13485 / FDA

📏

CMM / GD&T

Dimensional inspection, Flatness, Position

ASME Y14.5

🔬

General / Lab

R&D, Metrology, Any measurement system

ISO 17025

How It Works

First result in 60 seconds

No account. No setup. Upload your CSV or use our sample dataset.

Open StatMind — no account needed

Hit "Open App" above. Runs entirely in your browser. Your data never leaves your machine.

Upload a CSV, Excel, or use the sample dataset

Supports CSV, Excel (.xlsx), TSV, CMM exports, and Q-DAS. Or click "Try Sample Dataset" for an instant demo.

Pick your analysis and run it

Select from the nav: Normality, Capability, SPC, DOE, and more. Results render instantly.

Generate a PDF report or CAPA

The CAPA engine reads your analysis session and writes a structured corrective action report. Export as PDF in one click.

The Quality Engineer'sStatistics Engine

All in one tool

Built for your vertical

First result in 60 seconds

Start your first analysis now

The Quality Engineer's
Statistics Engine