Check prime numbers and get advanced features like factorization and range.
Multiply two numbers quickly and easily with result display.
Calculate your Body Mass Index (BMI) using weight and height.
Calculate monthly EMI for loans with principal, rate, and tenure.
Estimate your mutual fund returns using SIP investment details.
Find your age in years, months, and days based on your date of birth.
Calculate percentage, percentage increase/decrease, and related values.
Calculate duration, add/subtract hours and minutes, and find total time easily.
Calculate daily calorie needs based on weight, height, age, gender, and activity level.
Calculate difference between dates or find a future/past date quickly.
Calculate GPA dynamically for multiple subjects with different credits and grades.
Calculate fuel consumption, mileage, and fuel costs for your vehicle efficiently.
Perform addition, subtraction, multiplication, and division of fractions.
Add two fractions and get the simplified result.
Convert any hexadecimal number into its decimal value instantly.
Quickly calculate GST for any amount — inclusive or exclusive, with CGST/SGST or IGST options.
Create professional resumes quickly — fill your details and download as PDF instantly.
Generate QR codes instantly for URLs, text, or contact info — ready to download or share.
Create bills for grocery or retail stores with quantity, GST, discounts, and PDF download.
Generate electricity, water, or gas bills with consumption, taxes, and PDF export.
Create invoices for services like freelance work or company projects with GST and PDF download.
Generate invoices for online orders with product list, taxes, discounts, shipping, and PDF.
Create medical bills with medicine list, quantity, GST, discounts, and PDF download.
Generate bills for restaurant or cafe orders. Add menu items, quantity, price, GST & discounts. Download PDF instantly.