Fuel Card Analyzer

A fleet with fuel cards produces a mountain of data every month - each fill-up a row, with date, vehicle, driver, litres and amount. Your card provider’s statement lists all of it dutifully, but as a pure CSV desert from which the naked eye recognises nothing. Anyone who really wants to know which vehicle guzzles and which driver refuels suspiciously often would have to filter in Excel for hours. The analyzer takes that off your plate.

You simply upload the CSV file you export from your provider’s portal. The tool automatically detects the delimiter - whether semicolon, comma or tab - and reads the header row. Because every provider names its columns differently, in one short step you map which column contains date, vehicle, driver, litres and amount. After that the analysis runs by itself.

The result is split into three views. By vehicle you see which car causes the highest fuel costs and the largest consumption - a good hint at thirsty models or upcoming maintenance. By driver you spot irregularities in refuelling behaviour. And the monthly view shows you the trend of your fuel costs over time, so outliers and patterns catch the eye immediately.

German number formats in particular, with a comma as decimal separator and a dot as thousands separator, are processed correctly, so 1,234.56 really becomes the right amount rather than a jumble. Optionally you can capture the fuel type to analyse diesel and petrol separately. Everything is calculated in the browser.

The crucial point: your fuel data does not leave your device. The upload does not land on a server but is parsed and analysed locally in your browser. With internal data like driver and vehicle details that is not a courtesy but data protection. No account, no cloud, no sharing.

For fleet managers and small businesses with a few company cars, the analyzer is a fast way to gain cost control without introducing expensive fleet software. You export the statement, drop it in here and have a solid overview in minutes to take into a conversation with your provider or your team.