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Fresh tools we've just added to our collection
Estimate your glomerular filtration rate using MDRD, CKD-EPI, and Mayo Quadratic formulas. Free online GFR calculator.
Estimate your total daily energy expenditure based on BMR and activity level. Free online TDEE calculator.
Estimate your daily protein needs based on age, gender, weight, height, and activity level. Free online protein calculator.
Estimate your one rep maximum based on weight lifted and repetitions. Free online 1RM calculator with Epley, Brzycki, and Lombardi formulas.
Estimate your daily carbohydrate needs based on age, gender, weight, height, and activity level. Free online carb calculator.
Calculate running, walking, and biking pace from time and distance. Free online pace calculator with pace converter, finish time estimator, and multipoint pace tracking.
Estimate your conception date and fertile window based on due date, last menstrual period, or ultrasound. Plan your pregnancy with our accurate conception calculator.
Calculate your daily macronutrient needs including protein, carbohydrates, and fat based on your age, gender, height, weight, activity level, and fitness goals.
Calculate your UK mortgage monthly payments, total interest, and amortization schedule. Includes stamp duty, home insurance, and other UK-specific costs.
Calculate the future value of your investments with compound interest. Estimate how much your savings will grow over time with periodic deposits.
Calculate the payback period and discounted payback period for your investments. Analyze fixed or irregular cash flows with our easy-to-use financial calculator.
Calculate your home equity loan monthly payments, total interest, and amortization schedule. Estimate your maximum borrowing amount based on home value and LTV ratio.
Calculate FHA loan payments including upfront MIP, annual MIP, property taxes, and insurance. Determine monthly payments and total costs for FHA-insured mortgages.
Analyze rental property investments with purchase costs, operating expenses, income projections, and comprehensive ROI metrics including IRR, cap rate, and cash flow analysis.
Compare your current loan with refinancing options. Calculate monthly payments, total interest savings, and break-even point to decide if refinancing is right for you.
Calculate monthly boat loan payments, total interest, and amortization schedule. Free online boat loan calculator with down payment, trade-in, and tax options.
Calculate your take home pay after federal, state, and FICA taxes. Free online paycheck calculator with 2026 tax brackets and deductions.
Calculate average annual return and cumulative return for multiple investments with different holding periods. Free online average return calculator.
Calculate your front-end and back-end debt-to-income (DTI) ratios to analyze your loan eligibility and financial health.
Calculate monthly auto lease payments based on vehicle price, term, down payment, money factor, and compare auto leasing versus buying.
Estimate and compare Traditional, Roth, SEP, and SIMPLE IRA growth, tax savings, and balances at retirement against regular taxable savings.
Calculate the interest earned, annual percentage yield (APY), and final balance of a Certificate of Deposit (CD) at maturity, including tax options.
Estimate future college tuition and expenses based on current costs, inflation, and savings, and find the monthly savings rate needed to cover college costs.
Calculate the optimal way to pay off multiple debts using the debt avalanche or debt snowball method. Plan your payoff schedule and see how much interest you can save.
Forecast the growth of an annuity with annual or monthly additions during the accumulation phase.
Compare lump sum vs monthly pension, single life vs joint survivor, and working longer options.
Calculate sales tax rate, before-tax price, after-tax price, and tax amount instantly.
Project your 401(k) retirement savings growth and calculate employer match contribution limits.
Calculate how much time and interest you save by making extra payments on your mortgage.
Calculate Canadian mortgage payments with semi-annual compounding and payment frequency options.
Calculate sales commission earnings based on flat rates, tiered structures, or base salary plus commission.
Calculate the present value (PV) of a future cash sum or a stream of periodic annuity payments using customizable discount rates.
Calculate your Home Equity Line of Credit (HELOC) interest-only draw payments and principal plus interest repayment terms.
Calculate monthly payments for a VA home loan, including the VA funding fee, property taxes, insurance, and HOA fees.
Calculate the Annual Percentage Rate (APR) for a loan or mortgage, including finance fees and closing costs.
Calculate the Internal Rate of Return (IRR) for a series of cash flows, view NPV, and analyze project profitability.
Track monthly income and expenses, calculate your savings rate, and view budget allocation breakdowns.
Calculate vehicle or equipment monthly lease payments, depreciation fees, finance fees, and total lease costs.
Calculate your personal loan monthly payments, total interest, origination fees, and true APR.
Calculate capitalization rate (Cap Rate), Net Operating Income (NOI), cash flow, and Cash-on-Cash Return for real estate properties.
Calculate monthly payments, total interest, and the total cost of a business loan with an amortization schedule.
Calculate the profit margin, markup, gross profit, and revenue of your products or business.
Calculate asset depreciation using Straight Line, Declining Balance, and Sum of the Years' Digits methods with partial-year support.
Compare cash back rebate offers against low-interest auto loans to find the lower total cost of ownership.
Calculate your IRS Required Minimum Distribution (RMD) and project your future retirement account balances and withdrawals.
Project your Roth IRA savings growth, tax savings, and future retirement balance.
Calculate bond price or Yield to Maturity (YTM) based on face value, coupon rate, and payment frequency.
Estimate monthly payments, total interest, and payoff schedule for student loans.
Compare your current multiple debt payments against a consolidated loan to see monthly savings and total interest saved.
Calculate how long it takes to pay off credit card debt with minimum or fixed payments, interest costs, and total payment.
Calculate annuity payout amount, retirement income stream, and remaining balance over time.
Calculate the ideal age to claim Social Security benefits and compare different claiming ages based on your life expectancy and investment return.
Calculate federal estate tax based on your assets, liabilities, and lifetime gift exemptions.
Calculate your maximum affordable monthly rent based on your income, monthly debt payments, and financial savings goals.
Calculate how much home you can afford based on your household income, monthly debt payments, down payment, and mortgage interest rate.
Solve Time Value of Money (TVM) equations for Present Value (PV), Future Value (FV), Payment (PMT), Interest Rate, or Number of Periods.
Generate a detailed annual and monthly amortization schedule for your mortgage or loan with interactive payment summaries.
Calculate your periodic loan payments based on interest rate, term, and payment frequency (weekly, bi-weekly, or monthly).
Calculate your monthly car loan payment, total interest, and comprehensive amortization schedule with optional sales tax and trade-in value.
Convert SRT subtitle files to WebVTT (.vtt) format online. Keep formatting and adjust time formats automatically.
Find exactly what you need — organized, lightweight, and ready to use
Find the time that produces a specific angle between clock hands
Free online CTC to in-hand salary calculator to calculate your take-home salary from Cost to Company. Estimate net pay after deductions, taxes and contributions.
Generate and preview beautiful tailwind CSS gradient classes
Generate HTML file input markup with common attributes instantly.
Right pad Unicode text with our free online tool. Add padding characters to the right while preserving Unicode integrity and providing detailed analysis.
Find CSV rows with missing or fewer columns than expected. Identify incomplete records in your CSV data instantly in the browser.
Convert Base64 encoded data to XML format instantly. Free online Base64 to XML converter with file upload support.
Calculate the optimal way to pay off multiple debts using the debt avalanche or debt snowball method. Plan your payoff schedule and see how much interest you can save.
Generate favicons, icons, and app icons for all devices. Upload logo or text to create complete favicon packages with installation code.
Generate Dart data classes with fromJson/toJson maps from YAML samples in the browser.
Crop images online with precision. Select any area to crop and download the cropped image instantly.
Remove bullet markers, symbols, numbers, or custom prefixes from the beginning of each item in a list
Generate HTML meta tags for SEO, Open Graph, and Twitter Cards. Free online meta tag generator with real-time preview and copy/download functionality.
Generate terms of the Baum-Sweet binary sequence with configurable count and output separator.
Extract and visualize the Hue, Saturation, and Value color channels from any image with detailed analysis and channel separation
Convert Krutidev Hindi font text to Unicode Devanagari and vice versa with bi-directional conversion
Generate cursed Zalgo-style text with adjustable intensity and placement.
Generate random fractions with customizable ranges and formats. Perfect for math practice, testing, and educational purposes.
Convert octal numbers to their hexadecimal representation in real-time, with step-by-step mathematical decomposition.
Check if a year is a common year (non-leap year) with detailed explanation and common year rules
Calculate the compound annual growth rate (CAGR) of your investments over any period with precise results.
Convert comma-separated values into tab-separated values
Check if a number is a palindrome with our free online palindrome validator. Enter any number to instantly verify if it reads the same forwards and backwards.
Generate set-theoretic Von Neumann ordinals for any integer.
Encrypt and decrypt text using various encryption algorithms. Free online encrypt decrypt tool supporting AES, DES, Triple DES, Rabbit, RC4, and more encryption methods.
Estimate monthly payments, total interest, and payoff schedule for student loans.
Random Email Generator
Encode AVIF images to Base64 or data URLs locally
Convert ASCII text to Data URI format with real-time encoding, MIME type selection, and character validation. Free online ASCII to Data URI converter tool.
Display list items in alternating colors online. Free online tool to colorize list items with customizable color palettes for better visual distinction.
Domain age checker
Website source code viewer
Instantly detect if a website uses WordPress and identify its version. Our free tool helps developers, marketers, and site owners gather crucial CMS information.
Reveal the full, original URL behind a shortened URL.
Generate user-friendly and search-engine-optimized URL slugs for your website
Grab and download the favicon image of any website
Check the response headers sent by the server
Calculate discrete convolution of two sequences with step-by-step results
Subtract two matrices of the same dimensions with step-by-step solutions and detailed explanations.
Calculate the transpose of any matrix with our free online Matrix Transpose Calculator. Perfect for linear algebra, mathematics, and engineering applications.
Calculate the inverse of any square matrix with our free online Matrix Inverse Calculator. Perfect for linear algebra, mathematics, and engineering applications.
Multiply two matrices with step-by-step solutions, dimension validation, and detailed explanations for matrix multiplication operations.
Calculate the determinant of any square matrix with our free online Matrix Determinant Calculator. Perfect for linear algebra, mathematics, and engineering applications.
Calculate and generate Lucas numbers sequence with customizable parameters. Free online tool for mathematical sequences similar to Fibonacci.
Calculate and generate linear recurrence sequences with custom coefficients and initial values
Generate identity matrices of any size with our free online Identity Matrix Generator. Perfect for linear algebra, mathematics education, and matrix operations.
Generate random number matrices with customizable dimensions, value ranges, and formatting options. Perfect for mathematical exercises, data analysis, and educational purposes.
Add two matrices together with our free online Matrix Addition Calculator. Perfect for linear algebra, mathematics education, and matrix operations.
Generate random vectors with customizable dimensions, value ranges, and formatting options. Perfect for linear algebra, machine learning, and mathematical research.
Exciting new mini-tools we're currently cooking up — stay tuned!
Convert HTML file to JSX online
Download and save Instagram videos locally with our Instagram Reel Downloader. No signup required.
Save thumbnails from any reel
Got questions? We've got answers. Simple details about our online toolbox.
We're constantly expanding our toolbox. If you have a custom mini-tool in mind that would make your daily workflow easier, let us know!
