Utility Tools

Fast, accurate calculators for students

Clean, precise tools built for academic use. No clutter — just results.

Scientific Calculator

Trigonometry, logarithms, powers, factorials and more — with history.

Convert length, weight, temperature, area, volume, speed, and time.

Calculate percentages, increases, decreases, and differences instantly.

Find your exact age in years, months, and days from any date of birth.

Calculate your Body Mass Index using metric or imperial units.

Enter your courses and grades to calculate your GPA on a 4.0 scale.

Calculate GST for any Indian tax slab with CGST, SGST, and IGST breakdown.

Estimate your EPF or PPF maturity corpus with year-by-year interest breakdown.

Compare new vs old regime, calculate slabs, surcharge, cess, and effective tax rate for FY 2025-26.

Calculate SIP returns, lump sum growth, CAGR, and inflation-adjusted returns with year-by-year breakdown.