InchMMark

InchMMark is the precision measurement conversion tool built for

tradespeople, engineers, woodworkers, machinists, and anyone who

works between imperial and metric measurements daily.

WHAT IT DOES

- Convert inches (including fractions) to millimeters and centimeters instantly

- Enter any value — fractional inches, decimal inches, mm, or cm — and all

other values update automatically

- Fraction wheel lets you dial in measurements to the nearest 1/64"

KEY FEATURES

✓ Fraction input with precision to 1/64 inch

✓ Decimal inches, millimeters, and centimeters — all at once

✓ 64-row reference chart (1/64" through 1") with zoom and row highlight

✓ Conversion history — tap any past result to reload it instantly

✓ Copy any value to clipboard with one tap

✓ Full dark mode support

✓ Works completely offline — no internet required

✓ No ads, no tracking, no account needed

PERFECT FOR

- Woodworkers and furniture makers

- Machinists and CNC operators

- Contractors and builders

- Engineers and drafters

- DIY enthusiasts working with imported hardware

Clean, fast, and precise — InchMMark is the measurement converter

that stays out of your way and just works.