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Outils de productivité

Faites-en plus, plus vite.

A broad set of free calculators and generators to handle everyday tasks. Work out loan and mortgage EMIs, GST and sales tax, ROI and profit, BMI and calories, and ages and time differences. Generate invoices, receipts, quotations, and SKUs for your business. Every calculator uses standard formulas and shows instant results, and nothing you enter is stored or uploaded.

Popular Outils de productivité

Markdown Preview
Write Markdown and see a clean, rendered preview side by side.
Used 1.5K timesUpdated never
Expense Tracker
Log daily expenses by category, see spending totals, and review a breakdown — saved in your browser.
Used 2 timesUpdated 30 minutes ago
Salary Calculator
Convert salary between annual, monthly, weekly, biweekly, daily, and hourly pay with optional tax estimates.
Used 1 timesUpdated 32 minutes ago
SKU Generator
Generate product SKU codes from brand, category, product, color, size, and variant fields with custom separators and sequences.
Used 1 timesUpdated 31 minutes ago
BMI Calculator
Calculate Body Mass Index from metric or imperial measurements with health-range guidance.
Used 0 timesUpdated never
Age Calculator
Calculate exact age in years, months, and days from a birth date, with next birthday countdown.
Used 0 timesUpdated never
EMI Calculator
Calculate loan EMI, total interest, and payment breakdown for any principal, rate, and tenure.
Used 0 timesUpdated never
Loan Calculator
Calculate monthly loan payments, total interest, and a full amortization schedule for any loan.
Used 0 timesUpdated never
Mortgage Calculator
Estimate monthly mortgage payments including principal, interest, taxes, insurance, PMI, and HOA.
Used 0 timesUpdated never
Currency Converter
Convert amounts between world currencies using live mid-market exchange rates.
Used 0 timesUpdated never
Unit Converter
Convert length, weight, temperature, volume, area, speed, time, data, pressure, force, energy, power, torque, density, and flow rate units instantly. Metric and imperial. Free, browser-based.
Used 0 timesUpdated never
Calorie Calculator
Estimate daily calories from BMR and activity level, with targets for weight loss, maintenance, or gain.
Used 0 timesUpdated never