Useful Tools & Calculators

Boost your productivity with the Pomodoro Technique. Work in focused sprints and take breaks.

Calculate your TNEA cutoff marks and estimate your rank for engineering admissions in Tamil Nadu.

Work confidently with fractions and mixed numbers. Add, subtract, multiply, or divide with instant simplification.

Decompose numbers into prime factors and surface the greatest common factor and least common multiple for any set of up to four values.

Compare parts to whole, compute percentage values, and apply increases or discount savings across study, shopping, or tax scenarios.

Switch between metric and imperial units for length, mass, and volume without losing focus on the problem.