Guides & how-tos

Guides that actually help

Clear, practical explainers on the everyday money and business tasks our tools handle — written in plain language, made for India.

How to Create a WhatsApp Link (with a Free QR Code)

Learn how to create a WhatsApp click-to-chat link and QR code so customers can message you without saving your number. Step-by-step, with the wa.me format explained.

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How EMI Is Calculated — A Simple Guide (with Formula & Example)

Understand what an EMI is, the exact formula banks use, and how loan amount, interest rate and tenure change your monthly payment — explained with a clear example.

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How to Calculate GST in India (Add, Remove & CGST/SGST Explained)

A clear guide to calculating GST — how to add GST to a price, remove GST from an inclusive amount, and split it into CGST, SGST and IGST, with simple formulas and examples.

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How to Calculate Your Take-Home Salary (New Tax Regime, FY 2025-26)

Understand the difference between CTC and in-hand salary, how the New Tax Regime for FY 2025-26 works, and how to estimate your monthly take-home pay with a simple example.

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