Everything your business needs
Do the math on your business
Before you buy, sell, or trade — check the numbers.
Free invoices, loan calculators, and business tools. No sign-ups, no fees.
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Business & Money Calculators
Foreign currency to LKR with your bank's own rate, no live feed, no surprises.
Trip fuel cost from distance, mileage and pump price.
Materials + labor + overhead → unit cost and selling price for multiple products.
Bilingual LKR invoices with VAT/SSCL, bank details, PDF download and WhatsApp share.
Create professional bilingual LKR invoices with LankaQR, VAT/SSCL, and 1-tap WhatsApp share.
Free tier includes a small ganna.lk credit; Pro (Rs. 300/mo) removes it.
Dealers say 12% flat. But calculated honestly, what are you actually paying on your loan?
Small Business & Trade
Bilingual LKR invoices with VAT/SSCL, bank details, PDF download and WhatsApp share.
Trilingual business cards with a QR contact code, PNG download, .vcf file and WhatsApp share.
Materials + labor + overhead → unit cost and selling price for multiple products.
Cost vs selling price → profit, margin % and markup % in seconds.
Net salary with 8% employee EPF, 12% employer EPF, 3% ETF and downloadable payslip.
APIT tax on your monthly salary, from the IRD's 2025/26 table.
Sale price, savings and reverse-discount math in one tap.
What to charge per hour from your monthly target and billable hours.
WhatsApp-ready price-list graphics for your status and stories.
Personal Finance, Loans & Daily
Vehicle lease installments and loan EMI, flat vs reducing rate comparison.
Home loan EMI, private bank (reducing) vs state bank (equal capital).
Personal loan EMI, total interest and the cash you'll actually get.
Fixed deposit returns with WHT, monthly payout or at-maturity.
Foreign currency to LKR with your bank's own rate, no live feed, no surprises.
Trip fuel cost from distance, mileage and pump price.
Split group trip costs and settle up with the fewest transfers.
Convert Lakhs, Crores, Millions and Billions instantly with cheque amount-in-words.
Learn how to format invoices, collect bank payments via WhatsApp, and quotation standards for Sri Lanka.
Daily Food Price Movers
2026-10-22| Item | Pettah (WS / Ret) | Pettah Retail Δ |
|---|---|---|
| Green ChilliRs./kg · 2026-10-22 | 350 / 400 | +Rs. 100 |
| CarrotRs./kg · 2026-10-22 | 200 / 250 | -Rs. 50 |
| CabbageRs./kg · 2026-10-22 | 400 / 450 | -Rs. 50 |
Try the Invoice Generator
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Rupees Eight Thousand Five Hundred Only
How it works
Invoices, calculators and more: no account needed.
Everything runs in your browser, instantly.
PDF download, WhatsApp or email: your choice.
Latest from the Blog
Practical guides on pricing, cash flow, taxes, and weekly market intelligence for Sri Lankan businesses.
A Rs 60,000 Salary Costs Your Business Rs 69,000 — Here's the Full Breakdown
EPF 12% + ETF 3% means a Rs 60,000 salary really costs Rs 69,000 — and the employee takes home Rs 55,200. The ×1.15 rule every employer and employee should know.
Sri Lanka Money Weekly: Tomato Jumps 37%, Fish Prices Double (13–19 Oct 2026)
Rupee flat at 326.67, AWPR dips to 11.11%, VAT stays at 18%. Tomato up 37% in Dambulla, salaya doubled in Negombo. CBSL data analysed.
The Pricing Mistake Costing Sri Lankan Small Businesses Thousands (And How to Fix It)
You make an item for Rs. 100, want 30% profit, sell at Rs. 130? That's a 23% margin, not 30%. Plus the three invisible costs you're probably forgetting.
Questions
Free business tools for Sri Lanka, invoices, calculators and more. No sign-up, no fees, works in your browser.
No. Every tool works instantly. Your data stays in your browser and never reaches our servers.
Yes — every tool and PDF download is free forever. No account, no fees, no catch.
Use the Backup JSON button in the invoice maker to download a copy of your data, and keep the PDFs you share, sent invoices survive in your WhatsApp chats and inbox even if you never back up.
Anything stored only in your browser, saved business details, drafts, is wiped, because we never keep a copy on our servers. That's the privacy trade-off. Back up with the JSON button before clearing, or reinstalling.
No. The calculators use published rates and tables to give you estimates. For filing, disputes, or decisions that cost real money, confirm with an accountant or the IRD.