Free manufacturing calculators and assessments for estimating downtime costs, measuring OEE, assessing digital readiness and quantifying manual spreadsheet work. Use them online without signing up.
These tools are built from real projects—production reporting, quality, maintenance, and operational visibility. They're designed to be quick, practical, and easy to share internally.
If a tool highlights a bigger opportunity (too much manual work, inconsistent data, no visibility), we can help implement the underlying system—dashboards, integrations, and automation.
Search technical abbreviations fast. Useful for engineers, operators, and anyone reading specs or test logs.
Open ToolAnswer 10 questions to get an indicative digital maturity score and suggested next steps. A starting point for your roadmap—not an industry benchmark.
Take the AssessmentEstimate annual labour and error costs from manual spreadsheet work. Use the result to compare improvement opportunities—not as a guaranteed saving or an ROI calculation.
Use the CalculatorEstimate labour cost plus lost contribution from downtime. See weekly, monthly and annual estimates in AUD to help prioritise maintenance and process improvements.
Calculate Downtime CostCalculate Availability, Performance, Quality and combined Overall Equipment Effectiveness (OEE). Compare the three factors to identify where to investigate production losses.
Calculate OEEMost improvement projects start with a simple question: “How much does this problem cost us?” Tools like downtime cost and spreadsheet process costs help you estimate impact so you can prioritise what to investigate first.
If you'd like, we can turn a calculator result into a real solution—production dashboards, data capture, reporting automation, and system integration.
Want another tool? If there’s something you search for regularly (or calculate in Excel), it’s a good candidate.
Looking for something more advanced than a calculator? See NS-DocNavigator (AI knowledge assistant for your documents) or browse all products. If you want help implementing the underlying system, get in touch.
Yes. No signup required. Use them internally, share them with your team, and link to them if they're useful.
Yes. If you're calculating something regularly in Excel, it's a good candidate for a lightweight web tool.
Yes. We can build the underlying database, dashboards, integrations and automation so the results are measured automatically—not manually.
Yes. We add new tools when we see common problems worth solving quickly (cost of downtime, reporting effort, manual data entry, etc.).
Choose the tool around the question you need to answer. Use the Digital Transformation Assessment for a broad readiness check, the Spreadsheet Cost Calculator for manual administration costs, the Downtime Cost Calculator for the cost of stoppages, or the OEE Calculator to compare production effectiveness factors. Use the Abbreviations Database to look up technical terms.
The cost calculators provide indicative estimates from your inputs; they do not predict guaranteed savings or project payback. OEE depends on consistent time, cycle and count data. The digital assessment is a self-reported starting point, not certification or an industry benchmark. Check the inputs and assumptions against your operation before making decisions.