How to use
- Enter your values in the input fields.
- Click Run to calculate the result.
- Copy the output or adjust values and re-run.
Examples
- Count working days for a delivery estimate.
- Calculate business days between project milestones.
Quiet, fast utilities for everyday work.
Count weekdays between dates and optionally exclude common weekends.
Yes. The page is designed as a free, lightweight utility with non-intrusive ads instead of accounts or paywalls.
No. The core work runs in your browser, so files and text do not need to leave your device. See the privacy page for broader site details.