Our projects

A small family of independent sites — free calculators, tools, games and guides. If you like iznkit, one of these might help too.

69+ free crypto calculators & tools — no sign-up.

60+ fast, free calculators for money, health & everyday math.

Compare the cost of living between cities worldwide.

Free browser games — play instantly, no install.

Home repair & interior design advice, with real numbers.

Evidence-based health: nutrition, fitness, sleep, mind.