ToolNest Offers 12 Free Browser-Based Calculators, Including EMI and GST

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A developer has compiled twelve everyday calculators, such as EMI, GST, BMI, and age, on a single site called ToolNest. The tools run entirely in the browser using JavaScript, so no user data is uploaded, stored, or logged. No sign-up, installation, or paid tier is required to use them. The EMI calculator, for example, shows the monthly instalment, total amount paid, and total interest for a loan, illustrating that a ₹5,00,000 loan at 9% over five years costs about ₹1,22,751 in interest.

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