Launched this week
Process Lab Pro
25+ free Lean calculators: OEE, takt time, Cpk, SMED, kanban
2 followers
25+ free Lean calculators: OEE, takt time, Cpk, SMED, kanban
2 followers
Free Lean manufacturing calculators for engineers and plant managers: OEE, takt time with bottleneck check, Cpk, SMED, kanban, line balancing, MTBF and more. Formulas, worked examples and Excel export. No sign-up. EN/PL.
Hi Product Hunt! I'm Pawel, a process change manager in manufacturing. I built Process Lab Pro because most Lean calculators online are paywalled, buried in PDFs, or give you a number without showing the math. Every tool here shows the formula, a worked shop-floor example and a source, and many export to Excel with live formulas so you can reuse them at your plant. I'd love feedback from people who run lines or lead CI teams: which calculator is missing, and where do the results not match what you see on the floor?