About
About LimitLine
Founder of LimitLine · Lean Six Sigma Black Belt · Bachelor of Science in Business Administration · Kernersville, North Carolina
I built LimitLine because charting a process shouldn't need a $2,000-a-year license, an install that IT has to approve, or a week of training.
LimitLine runs in the browser. You paste your measurements or scan a check sheet, and it draws the control chart, checks the rules, works out capability, and says in plain English what to do next. The calculations run on your device, so your data isn't uploaded.
How the math is checked
Every release is tested against published reference data (NIST, AIAG and textbook examples) before it goes live. The validation page lists every check with its source, and the math code itself is published with fingerprints you can compare.
Who it's for
Quality engineers, Lean Six Sigma Green and Black Belts, students and trainers, and small and mid-size manufacturers who need SPC without enterprise software.
Contact
Email [email protected]. I read every message myself.