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From the blog
All articles2026-07-28
Choosing Password Length vs Complexity in 2026
Practical password hygiene for 2026: why length usually beats baroque complexity, how passphrases work, and what still requires unique secrets and a manager.
2026-07-26
Timesheet Math: Converting Hours:Minutes for Payroll Without Errors
Avoid payroll mistakes by converting hours and minutes to decimal time correctly, rounding consistently, and reconciling overtime across pay periods.
2026-07-24
When BMI Misleads (and Better Questions to Ask)
BMI is a population screening formula, not a complete health portrait. Learn when it misleads and which practical questions give better context.
Trending tools
Age Calculator
Calculate exact age in years, months, and days from a birth date to today or any chosen end date.
Calculators
BMI Calculator
Calculate adult Body Mass Index (BMI) from metric or imperial height and weight and view common category bands.
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BMR & TDEE Calculator
Estimate Basal Metabolic Rate (BMR) and daily energy needs (TDEE) with the Mifflin–St Jeor equation and activity multipliers.
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Fuel Cost Calculator
Estimate trip fuel cost from distance, vehicle efficiency (L/100 km or MPG), and fuel price so you can budget road trips, commutes, and vehicle comparisons before you drive.
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Hours to Decimal Calculator
Convert hours and minutes to decimal hours—and back—for payroll timesheets, freelance invoices, and billing systems that multiply time by an hourly rate.
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Loan Payment Calculator
Compute the fixed monthly payment, total interest, and amortization summary for an installment loan so you can see how rate and term drive cost before you commit.
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