Finance Tools
Free online finance calculators for GST, EMI, SIP, FD, RD, PPF, income tax, compound interest and more. Instant, accurate, 100% in your browser.
EMI Calculator
Client-SideCalculate home, car and personal loan EMI instantly — monthly payment, total interest and full amortization schedule. Free, accurate and 100% in-browser.
FD Calculator
Client-SideCalculate your Fixed Deposit maturity value and interest earnings with quarterly compounding. Free, instant and 100% private — runs in your browser.
Gratuity Calculator
Client-SideCalculate the gratuity you receive on leaving your job — last basic + DA × 15/26 per completed year, capped at ₹20 lakh. Free and 100% private.
GST Calculator
Client-SideCalculate GST (CGST, SGST/IGST and total) instantly — exclusive or inclusive. Free, accurate and works entirely in your browser.
HRA Exemption Calculator
Client-SideCalculate the tax-exempt portion of your House Rent Allowance. Uses the Section 10(13A) rules with metro and non-metro limits. Free and 100% private.
Income Tax Calculator
Client-SideEstimate your FY 2026-27 income tax under both the new & old regimes — slabs, standard deduction, §87A rebate, surcharge, marginal relief and 4% cess. Free and 100% private.
Interest Calculator
Client-SideCalculate simple and compound interest on any principal, rate and tenure. Choose yearly, half-yearly, quarterly or monthly compounding. Free and 100% private.
PPF Calculator
Client-SideCalculate your PPF maturity value, tax-free interest and total deposits. Based on the current 7.1% rate. Free, instant and 100% private.
RD Calculator
Client-SideCalculate your Recurring Deposit maturity value and interest with quarterly compounding. Free, instant and 100% private — runs entirely in your browser.
SIP Calculator
Client-SideCalculate the maturity value of your monthly SIP investments. See total invested vs estimated gains at any return rate. Free and 100% in-browser.
Popular tools
Commission Calculator
Client-SideCalculate sales commission and net amount retained.
Discount Calculator
Client-SideCalculate final price, savings, and stacked discounts instantly.
Invoice Generator
Client-SideGenerate professional GST-compliant invoices.
Markup Calculator
Client-SideCalculate selling price from cost and markup, or find markup from prices.
About finance tools
All finance tools on this site are free, run instantly in your browser, and never upload your data. Whether you're a student, professional or business owner, you can rely on accurate results with no sign-up required.