Free tool
A useful place to start, with a route to the related result.
Free tool
Workflow time-value calculator: show the assumptions behind automation payback
Use your own time, volume, cost and running-cost inputs to calculate simple monthly value and payback; not a quote or guaranteed saving.
Free tool
CSV header diff: find missing, added, renamed and duplicate columns between two files
Paste two CSV header rows, or read the header of two small files in your browser, and see missing, added and likely renamed columns, duplicate and empty headers and the delimiter. Nothing is uploaded.
Free tool
Invoice rounding bench: compare per-line and total rounding, half-up and half-even
Enter invoice lines and see net, tax and gross under four rounding rules side by side, in exact whole-number minor units, with the difference between summing lines and rounding the total. Not tax or accounting advice.
Free tool
Pack and case unit-price calculator: compare supplier prices per single unit
Enter supplier price lines priced per unit, pack or case. Get the exact price per single unit, the working, and the lines whose pack basis is unclear. No floating point.
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