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Financial and utility calculators, plus a QR code generator and scanner — all running privately in your browser.
Every calculator runs entirely in your browser using JavaScript. Enter your numbers, get instant results — no uploads, no server processing, no account required. Your financial data never leaves your device.
Generate QR codes for URLs, WiFi, vCards, UPI, crypto, WhatsApp, and 15+ more types. Download as PNG, JPG, WebP, or SVG.
Scan QR codes from images or your camera entirely in your browser. Upload, drag & drop, paste, or use live camera scan.
Calculate your Equated Monthly Installment for home, car, or personal loans
Calculate loan repayment schedules, total interest, and monthly payments
Add or remove VAT from any amount with support for multiple VAT rates
Convert salary between hourly, daily, weekly, monthly, and annual rates
Estimate your income tax liability based on your income and tax brackets
Convert between world currencies using up-to-date exchange rates
Calculate exact age in years, months, days, hours, and minutes from a birthdate
Calculate returns on Systematic Investment Plans with compound interest projections
Unlike most online tools, Toolivon processes everything directly in your browser using the Web APIs built into Chrome, Firefox, Safari, and Edge.
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