Utilities

Speed Converter

Convert between km/h, mph, m/s, ft/s, and knot instantly. Everything runs locally.

Kilometers per hour (km/h)

Miles per hour (mph)

1 mph = 1.609344 km/h

Meters per second (m/s)

Base unit

Feet per second (ft/s)

1 ft = 0.3048 m

Knots (kt)

1 kt = 1 NM/h

Exact SI/imperial conversions; runs fully client-side.

Part of

Everyday Utilities

A practical fallback suite for utility pages that are helpful but not part of a more specialized intent cluster.

Estimate monthly payments with taxes, insurance & amortization.

Days, weeks, months between two dates.

Body Mass Index from height & weight.

Add or remove sales tax from prices.

Calculators

Financial, health, planning, and everyday calculators organized in one suite.

Device & Browser Tools

Check webcams, input speed, timers, and browser-based device diagnostics.

Security & Privacy Tools

Password, encoding, decoding, and privacy-focused utilities.