Free engineering tools
Calculators and builders for everyday shop-floor integration, data and planning work. They run in your browser, nothing you enter is sent anywhere, and no sign-up is needed.
Tools that run in your browser
They run on this site and send no data.
- Sparkplug B & UNS Topic Builder Build, validate and bulk-generate Sparkplug B topics and ISA-95-based Unified Namespace paths. Group, node, device names→ topics and UNS paths Open tool
- OEE Calculator Turn shift data into availability, performance and quality figures and see where the planned time went. Shift data→ OEE and loss breakdown Open tool
- Modbus Frame Builder & CRC Checker Build RTU and TCP requests, inspect the bytes field by field, and verify the CRC of a frame you paste. Unit, function, address→ hex frame and CRC Open tool
- Register & Data Type Converter Read two Modbus registers as float32, int32 and uint32 in all four byte orders, or turn a value back into registers. Two 16-bit registers→ float32, int32, uint32 (4 byte orders) Open tool
- Signal Scaling (4–20 mA) Convert between the analog signal (mA/V), PLC raw counts and the engineering value, and spot broken-wire and over-range states. mA, raw counts or engineering value→ the other two Open tool
- IIoT Data Budget Estimate bandwidth and storage from tag count, sampling interval and retention, and see what report-by-exception saves. Tag count, sampling, retention→ bandwidth and storage Open tool
More on the IT Hub
ASP Dijital’s engineering resource site; opens in a new tab.
- Industrial Data ConverterConvert and scale CSV, JSON and Modbus register data. Open in the IT Hub
- Sensor Data AnalyzerInspect CSV data for variation, trends and outliers. Open in the IT Hub
- Sensor Data GeneratorGenerate multi-channel test data with noise, trends and anomalies. Open in the IT Hub
- Process Unit ConverterConvert pressure, temperature, flow and other process units in batches. Open in the IT Hub
- OT Network CalculatorPlan IPv4 subnets, address ranges and available hosts. Open in the IT Hub
- IT/OT Readiness AssessmentAssess your starting point and build a prioritized action plan. Open in the IT Hub
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Beyond the tools: project-specific help
These tools speed up engineering work; for architecture, integration and security, talk to our specialists.