Deterministic generation
Use the same seed to reproduce datasets exactly for training, validation, examples, and documentation.
Professional Statistical Engineering Software
Free Windows desktop application for generating deterministic synthetic manufacturing and engineering datasets for SPC, MSA, Process Capability, Regression, training, software validation, and statistical engineering workflows.
The download button opens the latest ForgeData release on GitHub. Download the Windows installer from the release assets.
ForgeData creates realistic synthetic manufacturing datasets with live preview, deterministic generation, and direct export to CSV or TSV. It is designed for practical quality-engineering, manufacturing, training, software-testing, and statistical-analysis workflows.

ForgeData is not a generic random-number generator. It is designed around practical manufacturing and quality-engineering workflows where reproducibility, realistic structure, and meaningful columns matter.
Use the same seed to reproduce datasets exactly for training, validation, examples, and documentation.
Apply practical constraints such as nonnegative measurements, realistic process behavior, run order, subgrouping, operators, parts, and machine effects.
Export datasets to CSV or TSV for use in Stat-Forge calculators, spreadsheets, Minitab, JMP, Python, R, or other analysis tools.
ForgeData is provided free of charge as part of the Stat-Forge Professional Statistical Engineering Platform.
ForgeData currently includes dataset generators for core manufacturing, quality, and engineering-statistics workflows.

Create distribution and capability datasets for normality, tolerance, and descriptive-statistics testing.

Create balanced crossed studies with known repeatability, reproducibility, part, operator, and interaction effects.

Generate linear and polynomial response data with configurable coefficients, noise, and orthogonal basis columns.

Create subgrouped run-order datasets with controlled shifts, trends, cycles, drift, and autocorrelation.
Build example datasets for SPC, capability, MSA, process monitoring, training, and practical engineering studies.
Create reproducible teaching examples for statistics, Six Sigma, quality engineering, and applied data analysis.
Generate known structured datasets for testing calculators, reports, dashboards, scripts, and analysis pipelines.

ForgeData is developed by Stat-Forge as part of a broader platform of professional statistical engineering tools for manufacturing, quality improvement, process optimization, and engineering analytics.