Calculators Tools

Minutes to Decimal

Turn hours and minutes into the decimal hours a timesheet expects.

Paper Size Scale Calculator

The exact percentage to type into your print dialog, with both sheets to scale.

Quilt Binding Calculator

How much binding fabric you need, with mitre allowance and a to-scale cutting diagram.

Swim Laps to Miles

How many lengths make a mile in your pool, and why a lap is not a length.

Wallpaper Roll Calculator

Accounts for pattern-repeat waste and half-drop match, not just wall area.