SHOP-FLOOR UTILITIES / REV 01

Make the production math visible.

Practical calculators for capacity, flow, quality, downtime, and repeatable production planning—without an account or a spreadsheet handoff.

Calculate takt time ↓Browse all 10 tools

10: focused tools
0: server uploads
100%: browser-local

01DEMANDRequired output

02PROCESSTime · loss · flow

03VERIFYCheck the result

LOCAL COMPUTE / NO SIGN-IN

START HERE · PACE

Takt time calculator

Find the maximum production time available per good unit from net shift time and customer demand.

LIVE WORKSHEET

Set today’s required pace

Runs locally

Inputs and results stay in this browser. Verify important outputs independently.

Formula (scheduled minutes − planned stops) × 60 ÷ required good units

Read assumptions and guidance →

TOOL CRIB

Manufacturing calculators

Each worksheet is focused, transparent, and designed to be checked against your own operating standards.

01PaceTakt time calculatorCalculate the production pace required to satisfy customer demand from net available production time.02EquipmentOEE calculatorCalculate availability, performance, quality, and overall equipment effectiveness from a production run.03CapacityCycle time and capacity calculatorEstimate hourly and shift production capacity from cycle time, parallel stations, utilization, and net shift time.04QualityFirst-pass yield calculatorCalculate first-pass yield and first-pass defects from units entering a process and units accepted without rework.05MaterialScrap and material yield calculatorCalculate material yield, scrap quantity, scrap rate, and optional scrap cost from input and good output.06FlowKanban card quantity calculatorEstimate kanban cards or containers from demand rate, replenishment lead time, safety factor, and container quantity.07PlanningProduction batch plannerPlan batches, run time, changeover time, last-batch quantity, and required shifts for a production order.08FlowLine balancing worksheetEnter work elements, compare total work with takt time, estimate station requirements, and create a simple station loading proposal.09Loss analysisDowntime Pareto analyzer from CSVAnalyze a local CSV of downtime categories and durations into a ranked Pareto table with cumulative percentages.10EngineeringTolerance stack-up calculatorCalculate nominal, worst-case, and root-sum-square dimensional stack results from bilateral component tolerances.

WORKING PRINCIPLES

Built for the calculation at hand

01

Local by default

Calculations and CSV processing happen in your browser. There is no account or database, and nothing is sent to a server.

02

Inputs stay visible

Results remain beside the values and assumptions that created them, so the work can be reviewed.

03

Verification required

Every model has limits. Important operational, quality, or engineering decisions need an independent check.