EMI, income tax, GST, salary slip and more — free financial calculators built for India. No signup, works on any phone.
Every calculator is free, works instantly in your browser and requires no registration.
Every calculator uses Indian financial rules — FY 2025-26 tax slabs, Indian loan norms and GST rates.
ToolsFlow's free finance calculators are built specifically for the Indian context — using FY 2025-26 tax slabs, Indian bank rate ranges and correct formulas for EMI and GST calculations.
Find your exact monthly payment for any loan. Enter loan amount, interest rate and tenure — instantly see your EMI, total interest and full amortisation schedule. Use it to compare loan offers before applying.
Computes your tax under both new and old regimes. Accounts for the ₹50,000 standard deduction, Section 87A rebate and applicable surcharges. Use it to decide which regime saves you more tax.
Add or remove GST from any amount instantly. Supports all slabs — 5%, 12%, 18% and 28%. Shows CGST and SGST split. Useful for freelancers, small business owners and anyone managing invoices.
Generate a professional salary slip showing basic pay, HRA, allowances, PF deduction, TDS and net take-home. Download and share as PDF.
Image tools, PDF tools, text tools and more — all free.