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View All Downloads →Practical tools, tutorials and digital services for Tanzania, Kenya and Uganda.
30 Working Tools6 Original Guides3 Countries
🔧 Practical ToolsSave time and get things done
📘 Step-by-Step TutorialsLearn new skills easily
🌍 Built for East AfricaTanzania, Kenya and Uganda
Popular Tools
Utilities for work, business and education.
Percentage CalculatorFind percentages and percentage changesUse Tool →VAT CalculatorAdd or remove value-added taxUse Tool →Loan CalculatorMonthly repayments and total interestUse Tool →Savings Goal CalculatorPlan monthly savings contributionsUse Tool →Profit Margin CalculatorRevenue, costs and profit marginUse Tool →Discount CalculatorDiscounted prices and savingsUse Tool →Simple Interest CalculatorCalculate simple interestUse Tool →Compound Interest CalculatorInvestment growth with compoundingUse Tool →Word CounterWord, character and sentence countsUse Tool →Case ConverterUppercase, lowercase and title caseUse Tool →JSON FormatterValidate and pretty-print JSONUse Tool →Base64 Encode / DecodeEncode or decode UTF-8 textUse Tool →
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Latest Tutorials & Articles
View All Articles →Web Development
Web Development
How to Start a Website in Tanzania: A Practical Guide
Define your website goal and audience before buying a domain or choosing hosting. A business site, online…
By VinkoWeb Team · 9 min read · Read more →Excel
Excel
Excel Skills Every East African Small Business Needs
Create simple sheets for daily sales, expenses, inventory and outstanding customer payments. Keep a consi…
By VinkoWeb Team · 7 min read · Read more →Career
Career
How to Write a Clear CV for Jobs in Tanzania, Kenya and Uganda
Start with your name, reachable contact details and a role-specific headline. Make sure the information i…
By VinkoWeb Team · 8 min read · Read more →