•   Calculate Inventory Level invlevel

  Calculate Inventory Level: Determine stock levels based on demand, reorder points, and lead times. Plan orders efficiently for optimal inventory management.

•   Calculate Purchase Cost purcost

  Calculate the total cost of purchasing items based on various factors like demand, transaction cost, and order quantity. Optimize your order quantity for cost efficiency.

•   Economic Order Quantity and Total Cost eoq

  Calculate the Economic Order Quantity and Total Cost for efficient inventory management. Find order interval, material, inventory, transaction, and operational costs.

•   Facility Location Optimization - Facility to Customer facility_opt

  Calculate the optimal facility locations for customers based on various constraints and criteria. Optimize costs and distances.

•   Source Destination Mesh sd_mesh

  Calculate source to destination mesh connections with customizable labels. Visualize the network for analysis.

•   Source Transit Destination Mesh std_mesh

  Calculate and visualize connections between sources, transits, and destinations in a mesh network. Customize labels and edge styles.

•   Transportation Optimization - Plant to Customer transport_opt

  Optimize transportation from plant to customer with cost analysis for efficient delivery. Plan routes for maximum efficiency and cost savings.

•   Transshipment Optimization - Plant -> Distribution Center -> Customer transship_opt

  Optimize the flow from Plant to Customer through Distribution Center. Visualize the network and solution.

•   Broken Link Checker broken_links

  Check a website for broken links and display the number of broken links found.

•   Extract all URLs from a Webpage xurls

  Extract all URLs from a webpage and provide counts and lists of internal and external URLs.

•   Generate Word Cloud word_cloud

  Generate a stunning word cloud from your text or URL with this tool. Visualize word frequency beautifully!

•   Keyword Extractor keywords

  Use this Keyword Extractor to find the most relevant keywords in your text. Get a list of top keywords based on relevancy.

•   Measure Page Size of Web Pages pgsize

  Measure the size of web pages and assets. Analyze page load time. Get insights for website optimization.

•   Measure SEO Score of a web page seo_score

  Measure SEO Score of a web page by analyzing page elements like titles, headings, paragraphs, meta tags, images, links, and keyword density. Get detailed insights and recommendations for optimizing your web page.

•   Word Frequency Analysis word_freq

  This calculator analyzes word frequency in a text or URL, showing top words and their occurrence percentages.

•   Estimate Brick, Cement and Sand for Brickwork brickwork

  Estimate materials and labor for brickwork. Calculate bricks, cement, sand, and labor needed for a project.

•   Estimate Cement and Sand for Plaster work plaster

  Estimate Cement and Sand for Plaster work with ease. Get accurate quantities for your project quickly. Save time and resources.

•   Estimate Gravel, Cement and Sand for Plain Cement Concrete work ccwork

  Estimate materials and labor required for concrete work based on dimensions and ratios. Calculate cement, sand, gravel, and labor needs.

•   Irregular Land Area by Triangulation irg_land2

  Calculate irregular land area using triangulation method with flexible units and parameters. Get accurate results with this calculator.

•   Irregular Land Area from Image irg_landimg

  Calculate the irregular land area from an image in pixel units. Get image size and land area percentage.

•   Irregular Land Area, Coordinates Known irg_land

  Calculate irregular land area with known coordinates, perimeter, and edge length. Visualize land shape with a chart.

•   Rectangular Land Area rectland

  Calculate the area of a rectangular land by providing its length and width. Get accurate results in your preferred unit of measurement.

Calculate your loan payment schedule with total interest and principal payments. Visualize your payment journey with an interactive chart.

Calculate the price of a bond based on face value, coupon rate, interest rate, and duration. Bond Pricing tool for financial analysis.

Calculate compound interest rate conversion for different time periods. Convert annual interest rate to specified time unit.

Calculate compound interest rate with periodic payment, given initial and final values, duration, payment amount, interval, and tolerance.

Calculate the compound interest rate without periodic payment for a given present and future value over a specified duration.

Finance Calculator Helper

Calculate the future value of a principal amount with periodic payments based on interest rate and duration. Plan your investments wisely.

Calculate interest for periodic balance using given rates and initial balance.

Calculate the Internal Rate of Return (IRR) for a series of cashflows. Get periodic and annual interest rates.

Calculate Modified Internal Rate of Return (IRRM) for given cashflows, finance rate, and reinvestment rate. Get both periodic and annual interest rates.

Calculate the Net Present Value (NPV) of future cashflows based on an interest rate.

Calculate the number of periodic payments needed based on initial, future values, interest rate, and payment intervals.

Calculate the periodic payment and cash flow for a financial scenario. Determine the amount to be paid or received at regular intervals.

Calculate periodic payment for a future cash value based on interest rate and number of periods. Get payment amount and total payment.

Calculate periodic payment for a loan based on loan amount, interest rate, and number of periods. Get payment amount and total payment.

Portfolio Optimization function calculates the optimal weights for a portfolio to achieve a target return. It uses historical data to allocate investments efficiently.

Calculate the present value of future cash and periodic payment based on specified parameters. Get accurate financial insights.

Calculate project ranking based on cashflow analysis using discount rate and cashflow intervals. Determine if projects are good, bad, or the best option.

•   Butterfly Curve butterfly

  Explore the mesmerizing Butterfly Curve with this calculator. Visualize the elegant mathematical pattern it creates.

•   Hypotrochoid Curve 1 hypo1

  Explore the beautiful shape of a Hypotrochoid Curve with this calculator. Find the curve with fixed, inner radii, and distance parameters.

•   Hypotrochoid Curve 2 hypo2

  Calculate the Hypotrochoid Curve 2 with given parameters. Create intricate geometric patterns effortlessly.

•   Hypotrochoid Curve 3 hypo3

  Create a Hypotrochoid Curve using specified parameters - Fixed radius, Inner radius, and Distance.

•   Hypotrochoid Curve 4 hypo4

  Calculate the Hypotrochoid Curve 4 with given parameters. Create intricate geometric patterns effortlessly.

•   Hypotrochoid Curve 5 hypo5

  Calculate the Hypotrochoid Curve 5 with given parameters for Fixed radius, Inner radius, and Distance.

•   Lissajous Curve lissa

  Explore the mesmerizing Lissajous Curve with customizable parameters. Visualize intricate patterns in an interactive chart.

•   Spiral Curve spiral

  Create a beautiful spiral curve with adjustable parameters for visualization. Explore different shapes and patterns effortlessly.

Calculate Profile of an Integer Number

Calculates the Steps to reach Kaprekar's constant (6174)

Convert an image into ASCII art with a customizable width parameter.

Generate images from text using AI. Create visual content easily.

•   3D Contour Chart contour3d_chart

  3D Contour Chart

•   3D Line Chart line3d_chart

  A versatile tool to create a 3D line chart with customizable labels and values. Visualize data in a clear and interactive way.

•   3D Mesh Plot mesh3d_chart

  3D Mesh Plot

•   3D Scatter Chart scatter3d_chart

  3D Scatter Chart

•   3D Surface Chart surface3d_chart

  A calculator function that creates a 3D surface chart based on given values and expressions. Visualize data in a 3D space efficiently.

•   3D Surface Chart with Error surface3d_error_chart

  3D Surface Chart with Error

•   3D Surface Contour Chart surface_contour3d_chart

  3D Surface Contour Chart

•   Area Chart area_chart

  Area Chart

•   Bubble Chart bubble_chart

  Bubble Chart

•   Chord Diagram chord_diagram

  Chord Diagram

•   Dendrogram Chart dendrogram_chart

  Dendrogram Chart

•   Error Bar Chart errorbar_chart

  Error Bar Chart

•   Gantt Chart gantt_chart

  Gantt Chart

•   Parametric Equation pareq

  Generate parametric equations graphically with this calculator. Customize variables, constants, and labels easily.

•   Plot Multiple Equations fx2

  Plot Multiple Equations

•   Polar Chart polar_chart

  Polar Chart

•   QQ Plot qqplot_chart

  QQ Plot

•   Quadrant Chart quadrant_chart

  A versatile tool to visually represent data points in four categories on a chart. Find your data trends easily.

•   Sankey Diagram sankey_chart

  Sankey Diagram

•   Simple Bar Chart bar_chart

  Create a simple bar chart showing month wise temperature. Visualize data with ease.

•   Simple Box Chart box_chart

  Simple Box Chart

•   Simple Double Line Chart line2_chart

  A versatile calculator displaying a double line chart comparing two sets of values. Visualize data effortlessly.

•   Simple Heatmap Chart heatmap_chart

  Simple Heatmap Chart

•   Simple Histogram histogram

  A simple histogram calculator to visualize the frequency distribution of values. Customize bins, labels, and title.

•   Simple Line Chart line_chart

  Create a simple line chart to visualize data with x and y values. Customize labels and title for easy interpretation.

•   Simple Network Diagram or 2D Mesh mesh

  Calculate network diagram with mesh nodes and edges, displaying title and edge labels.

•   Simple Pareto Chart pareto_chart

  Create a Pareto chart to visualize data distribution by month. Display counts with a customizable title.

•   Simple Pie Chart pie_chart

  Create a pie chart to visualize data with labels and values. Customize appearance with options like percentage display and shadows.

•   Simple Pie Chart based on Tabular Data pie2_chart

  Create a pie chart to visualize tabular data on month-wise temperature. Customize labels and values with percentage and shadow options.

•   Simple Radar Chart radar_chart

  Simple Radar Chart

•   Simple Scatter Chart scatter_chart

  A simple scatter chart calculator to visualize data points in a graph. Customize x and y values with labels and titles.

•   Simple Stack Chart stack_chart

  Simple Stack Chart

•   Simple Violin Chart violin_chart

  Simple Violin Chart

•   Streamgraph streamgraph

  Streamgraph

•   Waterfall Chart waterfall_chart

  Waterfall Chart

•   CSV Editor csv_editor

  A versatile tool for editing CSV files with options to load, edit, and save data. Ideal for managing data efficiently.

•   CSV Reader csv_reader

  This calculator function reads and processes CSV data for easy viewing in a table.

•   File Reader file_reader

  This calculator function reads and retrieves information from a file or URL.

•   HTML Reader html_reader

  This calculator function removes all tags from HTML content to display plain text. Convert HTML to clear text easily.

•   Mark Down File Reader md_reader

  This calculator function reads and converts markdown files, text, or URLs into HTML format.

•   Distance between Two Locations on Earth map_distance

  Calculate the distance between two locations on Earth. Get the distance in any unit you prefer, with an option to show the map.

•   Show Geographic Region map_region

  Discover the geographic region based on central coordinates and extent. Visualize the area on a map with specified resolution.

•   Show a Geographic Location geo_location

  Show a Geographic Location

•   English Synonym of an Word synonym

  This calculator finds the synonym of a given word. Discover alternative words easily.

•   List to String list2string

  List to String

•   String to List string2list

  String to List

•   Text Formatting textcase

  Format text in various styles like title case, sentence case, lower case, upper case, camel case, or remove punctuations.

•   Create My Calculator mycal

  Create My Calculator

•   Process Information pinfo

  Process Information

•   Read My Calculator cache mytree

  Read My Calculator cache

•   Share by Email share_by_email

  Share by Email

•   User Memory mem

  User Memory function helps store and retrieve values for calculations. Customize storage size and clear memory option available.

•   User Preferences pref

  Customize calculator settings such as decimal formatting, chart appearance, and search options with qCal Settings. Save preferences easily.

•   Your Temporary Data temp

  This calculator function helps manage temporary files. It can clear them and display their details efficiently.

•   Calculate Cost cost

  Calculate the cost of items with this flexible unit calculator. Get itemized costs and a visual chart easily.

•   Calculate Trans trans

  Calculate Trans function transfers data from a source to a destination field.

•   Calculate y=f(x) fx

  Calculate y=f(x) with given function and variable range. Output in CSV, Table, or Chart format for analysis.

•   Function Execution Time xtime

  Calculate the total and average execution time of a function. Measure the time taken for a specific number of runs.

•   Output Collection collect

  Combine and calculate the values from multiple inputs. Get the result, errors, and count.

•   Quantities within a Given Range and Increment qrange

  Generate quantities within a specified range and increment, with flexible units and rounding options. Display results in a table and chart.

•   Redo Calculation redo

  Calculate and display values based on a mathematical expression with variable input. Customize result and chart display.

•   Schedule of Prices rates

  Calculate unit costs for items in a price schedule. Get accurate prices per unit for items like brick, sand, and cement.

•   Search Catalog search

  Search Catalog

•   Values within a Given Range and Step vrange

  Values within a Given Range and Step

Calculate Color Profile

Calculate exchanged currency amount with fees, rates, and differences. Buy and sell in different currencies.

Use this linear interpolation calculator to find a value between known data points. Get accurate results and visual representation.

Convert any amount from one currency to another with this Simple Currency Converter. Get accurate rates instantly.

Evaluate simple expressions and calculations with this flexible calculator. Get results and console output easily.

Easily convert and express values between different units. Get cost calculations as well.

Convert values from one unit to another, with cost calculation. Input value, units, and get converted and expressed values.

Convert between different units of length, wavelength, and other quantities. Calculate costs for unit conversions.

Calculate Basal Metabolic Rate (BMR) based on weight, height, age, and gender for daily calorie needs.

Calculate body fat percentage using skinfold measurements for accurate and personalized results. Get average, max, min, and standard deviation.

Calculate body fat percentage using weight, height, age, and gender. Get accurate results based on BMI and US Navy methods.

Calculate your age accurately from your date of birth.

Calculate Body Mass Index using provided weight and height measurements. Calculate BMI and return the result.

Calculate estimated creatinine clearance based on age, weight, serum creatinine level, and sex. Adjusted for women.

Calculate Creatinine Clearance based on age, weight, serum creatinine level, and sex. Adjusts for sex differences.

This calculator function helps you calculate the nutrients in your food. Just enter the food items and get the nutrient information.

Calculate your daily calorie needs based on your age, gender, height, weight, activity level, and body fat percentage. Get personalized calorie recommendations for weight maintenance or various levels of weight loss.

Assess your heart condition based on health parameters. High blood pressure, sugar, or cholesterol levels may indicate risk.

Calculate your target heart rate based on your age, resting heart rate, and training intensity. Keep your heart healthy and stay fit.

Calculate your daily water intake based on your weight. Stay hydrated!

Use the Zung Self-Rating Depression Calculator to determine your anxiety level. Get results ranging from normal to extreme anxiety.

Convert your image to grayscale or black & white effortlessly with this tool. Perfect for adjusting image tones.

Use this tool to read image details including format, size, and exif tags. Perfect for analyzing image properties.

Easily remove the background from an image with this online tool. Convert your image with just a click.

Resize an image with flexible options for width, height, and aspect ratio. Convert and display original and converted image sizes.

Rotate an image by a specified angle. Convert and save the rotated image in PNG format.

Upscale your image to a higher resolution with fast and accurate results. Choose from different options for enhanced quality.

•   Calculate Area of a Quadrilateral quadlat

  Calculate the area of a quadrilateral using sides, angles, or height. Get accurate results in your preferred units.

•   Calculate Area of a Triangle triangle

  Calculate the area, sides, and angles of a triangle with this versatile calculator. Perfect for geometry enthusiasts.

•   Calculate Area, Circumference, Diameter and Radius of a Circle circle

  Calculate the Area, Circumference, Diameter, and Radius of a Circle using a single parameter. Flexible unit usage.

•   Matrix Binary Operations bmatrix

  Perform matrix binary operations like addition, subtraction, multiplication, division, or using custom expressions. Get accurate results easily.

•   Matrix Unary Operations umatrix

  Perform various operations on a matrix such as sum, transpose, determinant, or custom expression. Flexible and efficient matrix calculator.

•   Basic Statistics stat

  Calculate various statistical measures like mean, median, mode, and standard deviation. Also supports weighted calculations.

•   Correlation and Covariance corr

  Calculate correlation coefficient, covariance, and regression line for given data. Find Pearson, Kendall, and Spearman correlation.

•   Forecast Future Values of an Asset based on Monte Cralo Simulation monte_carlo

  Forecast future values of an asset using Monte Carlo simulation. Predicts price series based on starting price, periods, volatility, and drift.

•   Normal Distribution Curve normal

  Calculate the Normal Distribution Curve with mean and standard deviation. Visualize data spread efficiently.

•   Volatility and Drift from Historical Values volatility

  Calculate volatility and drift from historical values. Estimate future movements.

Calculate permutations of a list of values. Enter values and specify the number of items to permute. Display all permutations generated.

Calculate the sine of an angle. Convert the angle to radians and return its sine value.

Solve linear equations with 2 unknowns. Enter expressions and values to find the unknowns.

Solve linear equations with N unknowns in a flexible way. Find solutions effortlessly.

Estimate the cost of gold jewelry including VAT and making charge. Get the total price breakdown in a pie chart.

Make delicious apple pie with this recipe. Adjust servings to get the right amount of ingredients. Enjoy baking!

Aspect Ratio Calculator for images or videos. Simply input width and height to get the correct aspect ratio.

Calculate the field of view using sensor size and focal length. Get the result in degrees.

Calculate Shutter Speed: Determine the shutter speed based on focal length and crop factor.

Calculate depth of field based on aperture, focal length, distance to subject, and image sensor size. Get near point, far point, and depth of field.

Calculate the equivalent focal length by multiplying the focal length with the crop factor.

Calculate Exposure Value based on aperture, shutter speed, and ISO settings.

Golden and Magic Hours are the best time of day to photograph. The golden hour typically lasts about one hour after sunrise and one hour before sunset, and the magic hour is roughly one hour before sunrise and one hour after sunset.

Calculate hyperfocal distance using focal length, aperture, and image sensor size.

Calculate the print size of an image based on its dimensions and DPI. Get the width and height of the print in inches.

Calculate image resolution in megapixels based on width and height. Easy tool for photographers and designers.

Calculate storage requirement for storing a certain number of images with specified dimensions and bit depth.

•   Calculate Julian Day Number jday

  Calculate Julian Day Number: Counting days since January 1, 4713 BC. Get the Julian Day Number for any date.

•   Calculate Moonphase on a Date moonphase

  Calculate the phase of the moon on a specific date based on lunar cycles. Find out if it's New, Full, or in between.

•   Calculate Sunrise and Sunset Time sunrise

  Calculate sunrise and sunset time, day length, and night length based on location and date.

•   Coversion of Coordinates coord

  Coversion of Coordinates

•   Calculate molecular mass and composition of an element molecule

  Calculate molecular mass and composition of an element. Get the Hill and Empirical notation, average, nominal, and isotopic mass, atoms, charge, and composition of a molecule.

•   Periodic Element Information element

  Explore the properties of any element with this periodic table calculator. Find atomic number, mass, melting point, and more.

•   Calculate Gravitational Force between Two Masses gravitational_force

  Calculate Gravitational Force between Two Masses

•   Compressed Gas Flow Duration gas_flow

  Calculate the usage volume and duration of compressed gas flow based on cylinder and usage pressures, and gas flow rate.

•   Einstein's Theory of Special relativity emc2

  Calculate energy and mass conversion using Einstein's Theory of Special relativity. Convert mass to energy and vice versa.

•   Gas Law - General Gas Equation gas_law

  Calculate Pressure, Volume, Amount of Substance, and Temperature of an Ideal Gas using the General Gas Equation. Enter any THREE parameters to calculate the FOURTH one.

•   Calculate Visibility Distance using Koschmieder Law visibility

  Calculate Visibility Distance using Koschmieder Law

•   Calculate the Dew Point based on Temperature and Humidity dew_point

  Calculate the Dew Point based on Temperature and Humidity

•   Calculate the Heat Index based on Temperature and Humidity heat_index

  Calculate the Heat Index based on Temperature and Humidity

•   Get Weather Information of a Location weather

  Get Weather Information of a Location

•   Wind Chill Calculator wind_chill

  Wind Chill Calculator