Math & science

Monitor your network connection status in real-time. Track connection speed, bandwidth, latency (RTT), connection type (WiFi, Ethernet, Cellular), and data saver mode. View detailed performance metrics including downlink speed and effective connection type (4G, 3G, 2G).

Render LaTeX mathematical expressions and formulas into beautifully formatted equations. Perfect for displaying complex mathematical notation, scientific expressions, and academic content.

Calculate KDA (Kill/Death/Assist) ratio and other gaming statistics. Track your performance in games with kills, deaths, and assists metrics.

Calculate clay shrinkage for pottery and ceramics. Find final dimensions after drying and firing, or determine what size to make your piece to achieve desired final dimensions.

Calculate the price per gram for products. Compare costs across different weight units including grams, kilograms, ounces, and pounds.

Convert chemical equations from mhchem syntax to LaTeX format. Supports chemical formulas, reactions, arrows, and more for scientific documentation.

Calculate the price per gigabyte (GB) for storage devices, cloud storage, or hosting plans. Compare storage costs across different units.

Calculate the boiling point of water at different atmospheric pressures. Useful for high-altitude cooking, laboratory work, and understanding thermodynamic principles.

Check if a number is prime instantly. Find all divisors of composite numbers. Perfect for math students, developers, and anyone learning about prime numbers and number theory.

Calculate the greatest common divisor (GCD) of multiple numbers.

Calculate the least common multiple (LCM) of multiple numbers.

Calculate percentage of a number.

Calculate monthly mortgage payments, total payment, and total interest.

Calculate your new salary after a pay rise. Supports both percentage and fixed amount increases.

Calculate loan amortization schedule with Euribor-based variable interest rates and detailed payment breakdowns.

Calculate laptop depreciation schedule based on usage patterns with monthly breakdowns and salvage value estimates.

Convert between annual salary and hourly wage, with breakdown of monthly, weekly, and daily rates.

Calculate net salary, gross salary, and employer costs in Estonia with detailed tax breakdown for 2025

Calculate the cost per night for hotel stays based on total cost and number of nights or check-in/check-out dates.

Calculate VAT (Value Added Tax) - add or remove VAT from amounts.

Calculate annual income from hourly, daily, weekly, or monthly rates. Convert between different pay periods.

Calculate discounts, final prices, and savings with percentage or fixed amount discounts.

Calculate Stripe payment processing fees for different fee structures and transaction amounts.

Calculate how much money you spend on cigarettes per day, week, month, year, and over time

Calculate how much money you spend on vaping (e-cigarettes) including e-liquid and device costs per day, week, month, year, and over time

Calculate DPI/PPI and pixel pitch for screens and displays based on resolution and size.

Calculate Earth's curvature, horizon distance, and hidden height over any distance.

Calculate great-circle distances between two coordinates using latitude and longitude.

Convert light years to kilometers, miles, astronomical units, and parsecs with precise astronomical calculations.

Calculate the area of common 2D shapes with step-by-step formulas.

Calculate the amount of grass seed needed for your lawn based on area size and grass type.

Convert decimals to fractions and fractions back to decimals.

Generate random chemical elements with name, symbol, and atomic number from the periodic table.

Sort numbers in ascending or descending order with customizable separators

Calculate effective DPI (eDPI) for Counter-Strike 2. Convert between different DPI and sensitivity settings to find your perfect gaming setup.

Calculate your effective DPI (eDPI) for Risk of Rain 2 by combining mouse DPI with in-game sensitivity to get a standardized sensitivity measurement

Estimate fish weight based on length and girth measurements using species-specific formulas.

Calculate how many pizza slices each person gets or how many pizzas are needed for a group. Perfect for party planning and food ordering.

Keep a running count with adjustable step size, optional bounds, and quick reset controls.

Calculate effective DPI (eDPI) for Minecraft. Convert between different DPI and sensitivity settings to find your perfect gaming setup.

Calculate cycling cadence, gear ratios, and speed for optimal bike performance

Calculate video file sizes, storage requirements, and recording duration based on quality settings, bitrate, and codec.

Calculate runtime, total frames, and length for 8mm and Super 8mm film reels based on footage length and frame rate.

Calculate how long a battery will last based on its capacity, current draw, voltage, and efficiency.

Calculate estimated recovery time from jet lag based on time difference and age.

Calculate adjusted shutter speed when using ND (Neutral Density) filters for long exposure photography.

Calculate exposure bracketing sequences for HDR photography with customizable EV steps and number of brackets.

Compare total costs between Airbnb and hotel stays including all fees, taxes, and additional charges.

Compare total costs of leasing versus buying a vehicle with detailed breakdown of payments, interest, fees, and residual value.

Calculate the apparent temperature (feels like) based on actual temperature, humidity, and wind speed using heat index and wind chill formulas.