Free Quality Toolbox

AI-powered -- Spanish-first -- Operator-friendly -- No account needed

See real SPC charts, NCRs, fishbone diagrams, and more -- no data entry needed.

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Daily Quality Challenge

Test your SPC instincts. 3-minute scenarios, free, no account needed.

The Cpk Trap Machine is Lying Reading the Signals Browse All Challenges

Quality Micro-Lessons Explore Lessons

Explore by Industry

Start with tools tailored to your operating environment.

Food Quality Tools

Practical tools for food safety, traceability, supplier quality, and deviation response in food plants and agriculture operations.

Automotive and Manufacturing

SPC, FMEA, CAPA, and inspection for IATF 16949 and ISO 9001.

Pharma and Life Sciences

CAPA, cold chain, risk analysis, and deviation management for GMP.

Packaging and Consumer Goods

Yield loss, SPC, downtime tracking, and defect analysis for packaging lines.

Sustainability

Track waste, energy, water use, and environmental costs in manufacturing.

SPC Quick Check

Enter measurements and instantly see Cp, Cpk, and control charts

Attribute Chart

Track defect rates with p, np, c, and u control charts

Root Cause Analysis (Ishikawa)

Identify the true root cause with a simple, guided fishbone diagram

5 Whys Analysis

Find the root cause of quality problems with guided 5 Whys investigation

NCR Generator (Non-Conformance Report)

Create a clean, professional NCR in seconds and share it instantly

Inspection Forms

Design reusable inspection checklists and share them with your team

AI Form Builder

Describe what you need and AI creates your form instantly

CAPA

Document corrective and preventive actions with a structured 7-step CAPA report

FMEA Lite

Build a practical FMEA with AI-assisted analysis, Action Priority scoring, risk matrix, and PDF report

Traceability Test

Run audit-ready lot traceability exercises with backward/forward trace and mass balance

Pass/Fail Predictor

Train AI on your inspection data to predict if new parts will pass or fail

Before/After Analysis

Did your process change improve quality? Find out with statistical proof

5S Audit

Workplace organization assessment with scoring and red tags

Downtime Log

Track machine downtime over time and prioritize losses with Pareto analysis

Cold Chain Cost Calculator

Estimate the financial impact of temperature excursions on cold-chain products

Smart Start

Paste your data and AI recommends the best quality tool, then pre-fills it for you

AI-Powered Quality Tools

I have quality data

Paste data, emails, or notes -- AI picks the right tool and auto-fills it for you.

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Quality Control Made Simple

Machine Shop Quality Lite gives you the essential SPC tools you need without the overhead. Perfect for small shops, job shops, and operators who need quick answers.

No Setup Required

Start analyzing data immediately - no configuration needed

Instant Results

See Cp, Cpk, and control charts as soon as you enter data

Mobile Friendly

Works on any device - phone, tablet, or desktop

Export Reports

Download professional SPC reports for your customers

Tell Us Your Ideas

We're building Machine Shop Quality Lite for operators like you. Share your feedback and help shape the features that matter most.

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