I build practical, no-signup web tools that solve real everyday math problems — from financial planning to health tracki

Waseem Aijaz • Peerlist

GetCalcBase is a free web platform offering 50+ specialized calculators across five categories: Finance, Health, Education, Developer Tools, and Digital Marketing.The idea started from a simple frustration — needing a different site for every single calculation, most of them cluttered with ads, forced signups, or intrusive tracking. GetCalcBase consolidates the ones people actually reach for regularly: SIP and loan planning, income tax estimates, calorie and body-fat tracking, GPA and fraction conversions, password strength testing, and CTR/CPM analysis for marketers.Every tool runs entirely client-side in the browser. That was a deliberate technical decision — financial and health inputs never touch a server, which matters when people are entering income, savings goals, or body metrics.Some of the more differentiated tools in the catalog:<ul><li>An inflation-adjusted SIP calculator that shows both nominal and real (purchasing-power-adjusted) investment growth</li><li>Loan Analytics Pro, with full amortization schedule breakdowns</li><li>A 2026 income tax calculator</li><li>An AI token cost estimator for developers budgeting LLM API usage</li><li>A Zakat calculator covering gold, silver, and wealth thresholds</li></ul>The project is actively maintained, with new calculators added based on what people are actually searching for — recent additions reflect 2026 tax rules and AI-cost-related use cases developers are now dealing with.