Whether you are planning a loan, calculating your taxes, tracking investments or just trying to understand where your money is going — you should not need to hire someone to do the maths. All 28 of Coswaa’s finance calculators are free, instant and built to the accuracy standards used by professionals.
All Free Finance Tools (28)
- 🏦 EMI Calculator — Calculate loan EMI with amortisation.
- 📈 SIP Calculator — Project SIP investment returns.
- 💹 Compound Interest — Calculate compound interest & growth.
- 🧾 GST Calculator — Add or remove GST (India) easily.
- 🏷️ Discount Calculator — Find final price after discount.
- 💼 Salary Calculator — Gross to net take-home salary.
- 📊 ROI Calculator — Calculate Return on Investment.
- 💸 Inflation Calculator — Adjust money value for inflation.
- 📉 Profit Margin Calculator — Gross & net profit margin.
- ⚖️ Break-Even Calculator — Find your break-even point.
- 📈 CAGR Calculator — Compound Annual Growth Rate.
- 📉 Depreciation Calculator — Straight-line & reducing balance.
- 🏛️ Income Tax Calculator — India income tax (Old & New regime).
- ⏳ Payback Period Calculator — Investment payback period.
- 🏠 Loan Calculator — Total loan cost & repayment.
- 🏘️ Rent Affordability Calc — How much rent can you afford?
- % Percentage Calculator — Quick % of, increase, decrease.
- 🍽️ Tip Calculator — Split bills and calculate tips.
- ⛽ Fuel Cost Calculator — Trip fuel expense estimator.
- 💡 Electricity Bill Calc — Estimate monthly electricity cost.
- 🏦 FD / RD Calculator — Fixed & Recurring Deposit maturity with compounding.
- 🔢 Simple Interest Calculator — P × R × T / 100 with full breakdown.
- 🇬🇧 UK VAT Calculator — Add or remove VAT at 20%, 5% or 0% — instant split.
- 🇺🇸 US Salary Calculator — Federal + state take-home pay — all 50 US states.
- 🏠 Mortgage Calculator — Monthly payment, total interest & amortisation chart.
- 💰 50/30/20 Budget Planner — Enter income → auto-split needs, wants & savings.
- 📈 Live Stock Price Checker — NSE/BSE real-time price, P/E ratio.
- 📄 Invoice Builder (PDF) — Professional invoice with logo — PDF export.
Why Use Coswaa Finance Tools?
- Free forever — every tool in this collection is free with no usage limits.
- No account required — open any tool and start using it immediately.
- Private by design — calculations run in your browser, nothing is stored on our servers.
- Works on all devices — fully optimised for phones, tablets and desktops.
- Regularly updated — tools are maintained and improved based on user feedback.
Coswaa offers 150+ free tools across finance, health, SEO, text, image, PDF, utility and AI categories. Explore the full collection →