Explore Calculator Tools Tools
All-in-One Calculator Tools utilities for all your needs.
Explore Calculator Tools Tools
- Basic CalculatorA fast, free online basic calculator for everyday math – add, subtract, multiply, and divide numbers with instant result…Launch
- Percentage CalculatorQuickly find percentages, percentage change, and what percent one number is of another with real-life examples.Launch
- Age CalculatorCalculate your exact age in years, months, and days from your date of birth with leap year support.Launch
- Loan CalculatorEstimate monthly loan payments, total interest, and total repayment for personal, car, and education loans.Launch
- Discount CalculatorWork out sale price, discount amount, and total savings from any original price and discount percentage or amount.Launch
- Profit & Loss CalculatorFind profit or loss amount and percentage from cost price and selling price to understand your margins clearly.Launch
- Mortgage CalculatorEstimate your monthly mortgage payment with principal, interest, taxes, insurance, and HOA fees included.Launch
- EMI CalculatorCalculate monthly EMIs, total interest, and total amount payable for any loan amount, rate, and tenure.Launch
- Salary CalculatorConvert gross salary to take-home pay by applying tax rate, bonuses, and other deductions in a clear breakdown.Launch
Free Online Tools for Every Task
DozoTools offers free online tools for PDF, text, image, and developer tasks. No signup required—use our productivity and formatting tools anytime. From JSON formatters to calculators, we've got you covered.
Boost Your Productivity
One place for PDF, text, image, and developer tools. Get more done with our free utilities—compress files, convert formats, and automate small tasks without leaving your browser.
Essential Business Utilities
Convert, calculate, and optimize with our business and finance tools. Generate invoices, track expenses, and run loan or EMI calculations in seconds.
Convert, Calculate & Optimize
Handle conversions, hashing, encoding, and formatting in one place. All tools run in your browser so your data stays private and secure.