The vital few
Record observations
One row per count of one category — rows with the same analysis name rank togetherFilters
Applied to every screen, the report and the CSVObservation register
No entries yet. Add one on the left, or load the sample analysis from the Settings tab.
Headline figures
Pareto chart
Largest analysis in view — bars sorted descending, cumulative % under each barCumulative share
Running percentage of the total across the ranked categoriesVital few vs trivial many
Share of the total held by each side of the cutoffOccurrences by month
All dated entries, with the top category called outRanked categories
Largest analysis in view — the full Pareto arithmetic, shown so anyone can check itVital-few detail
The categories above the cutoff — where they occur and what was last seenSettings
Currency, dates and the rules this tool appliesReport header
Appears on the printed reportYour data
Stays on this computerRecords and settings are stored in this browser only. Use Export .json for a backup you can archive or move to another machine, and Import .json to restore it. Reset asks twice, then erases everything.