About ShiftCalc Tools

ShiftCalc Tools is a focused collection of calculators for employees, shift workers, freelancers, managers and small businesses.

The site is designed as a static Cloudflare Pages project. Calculator inputs are processed in the browser and no account is required.

What we cover

Our tools cover work hours, time cards, salary conversions, overtime and premium pay, PTO and leave, mileage reimbursement, fuel and commuting costs.

What we do not provide

We do not provide payroll processing, tax filing, legal advice or a guarantee that an estimate matches employer or government calculations.

Last updated: July 27, 2026.