Free Online Calculators & Tools Sri Lanka
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Effortless, browser-based utilities for everyday finance, conversions, and more. Get instant answers, no downloads, no ads, no data collection.
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🔧 Featured Free Calculators & Tools
Select a utility below to get started instantly.
1.Lump Sum Tax Calculator
(Sri Lanka)
Compute severance, gratuity & bonus tax under the latest Inland Revenue Act. See your net payout instantly—ideal for HR teams, accountants, and salaried employees.
2.Salary Tax Estimator
(Sri Lanka)
Estimate monthly PAYE and annual tax liability with current tax brackets. Perfect for payroll managers and staff.
3.Loan & EMI Calculator
Compare home, auto, and personal loan repayments by principal, rate, and term. View amortization schedules and total interest paid.
4.VAT & GST Calculator
Toggle between inclusive and exclusive VAT/GST for LKR, NZD, AUD, and more. Supports multiple tax rates and reverse-calculation.
5.Currency & Exchange Rate
Live mid-market rates for LKR, USD, EUR, NZD, and 20+ currencies. Embed code snippet available for easy integration.
6.Retirement & EPF Projection
Forecast Employees’ Provident Fund (EPF) growth and retirement corpus. Adjust contribution rates and expected returns.
7.Unit & Date Converters
Convert length, weight, volume, and temperature units. Calculate date differences and business days—perfect for project planning.
🚀 How It Works
Select Your Tool
Click the calculator you need from our featured list.
Enter Your Inputs
Provide amounts, dates, or rates—our scripts do the math instantly.
View & Export Results
Copy to clipboard, download a PDF report, or embed in your own site.
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