What this is actually doing.
This creates or inspects a machine-readable value without sending you into a terminal, settings panel or full application.
Utilities & Security
Count the days between two dates.
Pick the start and end date, choose whether both dates count, then copy the exact difference.
1 Pick dates2 Choose counting3 Copy difference
Difference
30 days
4 weeks + 2 days
30 days between 2026-09-28 and 2026-10-28.
What next?
Finish the next little job.
Useful to know
Four things worth knowing.
Where it stops.
It solves the named job, not every problem around it.
What to inspect.
Copy the result carefully and verify it before using it somewhere important.
Worth knowing.
Keep the original until the finished result has worked in the place you made it for.