Free Online Calculators & Generators
Solve math, dates, and times, generate QR codes, secure passwords, color schemes, and dummy content instantly.
Percentage Calculator
Calculate percentage values, percentage increase/decrease, and discounts.
Date Difference Calculator
Calculate exact duration between two dates in years, months, and days.
Time Duration Calculator
Add, subtract, and calculate elapsed time intervals and shift hours.
QR Code Generator
Create custom QR codes for URLs, WiFi, text, and contacts.
Random Password Generator
Generate secure, high-entropy passwords with custom rule sets.
Color Palette Generator
Generate complementary and harmonious 5-color palettes.
CSS Gradient Generator
Design linear and radial gradients with interactive color stops.
Lorem Ipsum Generator
Generate placeholder text by paragraphs, sentences, or words.
Unit Converter
Convert length, mass, temperature, area, volume, and digital units.
Time Zone Converter
World clock and global meeting planner with working hours highlights.
Work Hours Calculator
Weekly timesheet punch calculator with lunch breaks and overtime wages.
Loan EMI Calculator
Calculate mortgage, car, and home loan payments with amortization schedules.
Discount Calculator
Calculate sale prices, stacked coupons, and reverse original sticker prices.
Tip Calculator
Split restaurant bills, calculate gratuity, and round up totals.