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Free Business Tools & Calculators for Sri Lankan Founders
Comprehensive free tools and calculators for Sri Lankan founders, freelancers, and entrepreneurs. From business name generation to fee calculators and Sri Lanka tax calculations, all the resources you need to plan, start, and grow.
Free Business Tools
& Calculators
Calculate fees, run payroll, generate names and invoices, search compliance codes, and estimate Sri Lanka taxes, all free.
Business building tools

Business Name Generator
Generate unique business names for your Sri Lankan venture with our intelligent naming tool

SL Company Name Check
Check eROC company name and .lk domain availability in one search

US Name Checker
Check US business name availability (Wyoming instant, other states via our desk)

HSIC / SLSIC Code Search
Find the right Sri Lankan Standard Industrial Classification codes for your business

Legal Policy Generator
Generate privacy policies, terms & conditions, and refund policies for your website

Email Signature Generator
Free professional email signature builder, no signup needed
Fee calculators

eBay Fee Calculator
Calculate eBay seller fees and net profit for any item or country

Wise Fee Calculator
Calculate Wise transfer fees for international payments from Sri Lanka

PayPal Fee Calculator
Calculate PayPal transaction fees for any currency

Amazon Fee Calculator
Calculate Amazon selling fees & FBA costs
Invoicing & documents
Payroll & HR

Payroll Studio
Run EPF/ETF & APIT payroll with downloadable payslips for your team

Salary Slip Generator
Generate professional salary slips for employees in a few clicks

EPF / ETF Calculator
Work out employer and employee EPF/ETF contributions instantly

Gratuity Calculator
Calculate gratuity payments due under Sri Lankan labour law
Sri Lanka tax tools
SaaS & startup metrics

MRR / ARR Calculator
Track monthly and annual recurring revenue for your subscription business

Churn Rate Calculator
Measure customer and revenue churn to spot retention problems early

LTV Calculator
Estimate customer lifetime value from your retention and revenue numbers

CAC Calculator
Calculate customer acquisition cost across your marketing channels

Startup Runway Calculator
See how many months of runway your cash and burn rate give you

SaaS Valuation Calculator
Estimate what your SaaS is worth from revenue and growth multiples

Break-even Calculator
Find the sales volume where your business starts making a profit

Profit Margin Calculator
Calculate gross and net profit margins on your products or services

ROI Calculator
Measure return on investment for campaigns, tools, and projects

Pricing Calculator
Model pricing tiers and see how changes affect your revenue
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Your Questions,
Our Expertise
Find quick answers to common questions about our business services. From setup processes to compliance requirements, we've compiled the insights you need to make informed decisions about your business journey.
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Without Borders
Join thousands of Sri Lankan entrepreneurs who’ve taken their first step into global markets with BR.LK.
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