Free business tools for Sri Lanka
Nothing you create is uploaded to our servers.
100% freeNo sign-upWorks offlinePrivate by design
Tools
Invoice & Quotation Maker
LIVEBilingual LKR invoices with VAT/SSCL, bank details, PDF download and WhatsApp share.
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Profit Margin Calculator
LIVECost vs selling price → profit, margin % and markup % in seconds.
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Salary & Tax — EPF / ETF / APIT
Coming soonNet salary with 8% employee EPF, 12% employer EPF, 3% ETF and downloadable payslip.
Lease & Loan Calculator
Coming soonVehicle lease installments and loan EMI — flat vs reducing rate comparison.
How it works
1
Pick a tool
Invoices, calculators and more — no account needed.
2
Fill it in
Everything runs in your browser, instantly.
3
Download or share
PDF download, WhatsApp or email — your choice.
ganna.lk Pro — coming soon
Your logo on invoices. No watermark. For businesses ready to look bigger.
Questions
Free business tools for Sri Lanka — invoices, calculators and more. No sign-up, no fees, works in your browser.