Fleet position
Record a fill
One row per visit to the pump or the chargerFilters
Applied to every screen, the report and the CSVFuel fill register
No fills recorded yet. Add one on the left, or load the sample log from the Settings tab.
Headline figures
Consumption per fill
Full fills with a distance, against your expected figureFuel cost by month
What the fleet spent, month by monthFuel cost by vehicle
Where the money goesCost by fuel type
Diesel, petrol, electric, LPGPer-vehicle summary
Fuel totalled per unit — never across unitsOutlier fills
Full fills whose consumption strays beyond the toleranceSettings
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.