About Us

Last updated: July 18, 2026

AllCalc is a free collection of fast, accurate calculators for money, taxes, health, math and everyday life — built with an India-first lens.

What makes us different

  • Real formulas, shown openly. Every calculator explains the exact math it uses, with a worked example and FAQs — no black boxes.
  • Instant, private results. Calculations run entirely in your browser. We don’t need your data to give you an answer.
  • India-aware. Rupee formatting, Indian tax regimes, PPF/SSY/NPS scheme rules and current small-savings rates.
  • Free forever. No paywalls, no sign-up required to use any calculator.

A note on accuracy

We work hard to keep formulas and statutory figures (tax slabs, scheme interest rates) correct and current, but rates change with government budgets and quarterly notifications. Always confirm the current figure for any high-stakes decision, and treat our results as estimates rather than professional advice.