Working limited versions

Test the method before choosing the complete tool.

These are functional engineering trials—not screenshots. Each one completes a small real analysis while keeping production-scale data handling, saved workflows, and report export in the full product.

Free engineering tools / 01

Choose the problem you need to review.

Each trial includes the engineering explanation, a working limited tool, interpretation guidance, and a clear comparison with the complete version.

GAGE R&R CALCULATORAVERAGE & RANGE
%GRR8.7%ACCEPTABLE
Study result
GRR8.7
Part99.6
ndc16
FREE / MEASUREMENT SYSTEM

Gage R&R Calculator

Enter a crossed study and calculate %GRR, %Tolerance, repeatability, reproducibility, part-to-part variation, and ndc in your browser.

Average & Range%GRRndc
CAPABILITY / SHAFT Ø20 VALUES
Cpk1.42
Mean10.002
Distribution
MV-QA-01 / PROCESS CAPABILITY

Cpk Dashboard

Calculate Cp, Cpk, CPL and CPU from a small dataset. Inspect the histogram, fitted normal curve, measurement order, and limiting specification side.

5–20 valuesHistogramCpk interpretation
X̄–R CONTROL CHART6 SUBGROUPS
R
MV-QA-03 / PROCESS STABILITY

X̄–R SPC Kit

Enter rational subgroup measurements in a table, calculate both control charts, and check R-chart stability before interpreting the process average.

3–6 subgroupsR chartX̄ chart
MEASUREMENT INSPECTORCSV
IPQC_220726.csv1 NG / 3 ROWS
SerialValueStatus
P-10380.081OK
P-10420.173NG
P-10430.044OK
MV-DATA-01 / CSV INSPECTION

CSV Measurement Inspector

Detect common delimiters and header rows, select a numeric measurement column, apply specifications, and trace NG values to their source records.

Up to 40 rowsHeader detectionOK / NG table
GAGE R&R / STUDY 01AVERAGE & RANGE
Total Gage R&R8.7%ACCEPTABLE
% Study Variation
GRR8.7
Part99.6
ndc16
MV-QA-02 / MEASUREMENT SYSTEM

Gage R&R Calculator & Excel Tool

Try a crossed Gage R&R calculator and explore the complete Excel + local HTML analysis workflow.

Excel + HTMLANOVA + A&R%GRR and ndc