Working browser tool

Annual Mileage Log Analyzer

Sort dated odometer entries, validate nondecreasing readings and calculate interval and cumulative recorded distances.

Enter your values

Your inputs are processed locally. Review the method and limitations before relying on the estimate.

First row must contain these exact column names: date, odometer_km, note. Your text stays in this browser. Export JSON/CSV for your own backup; no automatic cloud saving.

How does Annual Mileage Log Analyzer work?

Sort dated odometer entries, validate nondecreasing readings and calculate interval and cumulative recorded distances.

Worked example

Edit the sample CSV entries, run the workflow and inspect the validated, downloadable output.

Frequently asked questions

Where is my data stored?

The editor only processes the current browser tab. Export a copy to retain it.

Will results sync across devices?

No. There is no account, remote database or background synchronization.