Shivam

170+ Free Online Calculators & AI Tools

About

Founder of SitNit — 170+ free online calculators for finance, health, math & AI personal care. Serving 35k+ users across 16+ countries. Built solo.

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Maker History

SitNit170+ Free Calculators for Finance, Health & AI Tools
May 2026

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Joined Product HuntMay 25th, 2026

Forums

p/sitnit

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3mo ago

I built 170+ free calculators for finance, health & AI personal care.

Just launched SitNit 170+ free calculators for finance, health & AI personal care. Would love your feedback!

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3mo ago

SitNit - 170+ Free Calculators for Finance, Health & AI Tools

SitNit offers 170+ free online calculators across finance, health, math and AI personal care. Country-specific tax tools for USA, India, UK, Canada, Australia & more — built on official government data. Zero login, 100% free.