Calculatrice IA
Posez toute question de calcul en langage simple et obtenez une réponse claire, étape par étape.
Une façon plus intelligente de calculer
Décrivez un calcul mathématique, financier ou du quotidien et obtenez une réponse pratique avec les étapes.
Frequently asked questions
How does the AI calculator understand my question?+
You write the calculation the way you would say it — “what is 15% of 850” or “monthly payment on a $20,000 loan at 7% over 5 years”. The AI works out which kind of calculation you mean, applies the right formula, and returns the result with the working shown.
Does the AI calculator show its working?+
Yes. Every answer states the type of calculation, the formula used, each numbered step of the arithmetic, the final answer with units, and a short explanation of what the number means in practice.
Is it free to use?+
Yes, completely. There is no account, no sign-up, and no limit on how many questions you can ask.
Can it open a full calculator with my numbers?+
When your question matches one of Mathify's 150+ dedicated calculators, the answer is followed by a link straight into that tool with your values already filled in, so you can adjust inputs, see charts and breakdowns, and share the result.
What can I ask it to calculate?+
Percentages and percentage change, loans, mortgages and EMI, compound interest and savings growth, unit and currency conversion, dates, ages and durations, BMI and calorie needs, tips and bill splitting, discounts and markups, and everyday arithmetic.
How accurate are the answers?+
The formulas and working are shown for every answer specifically so you can check them. For anything financial, medical or legally consequential, treat the result as an estimate and confirm it with the relevant dedicated calculator or a qualified professional.