All tools

All 100 ToolHub tools. Every one is free, needs no account, and does its work on your device.

• EMI Calculator Loan EMI, amortization schedule and prepayments.
• SIP Calculator What a monthly investment grows to over time.
• Compound Interest Calculator Maturity value of a one-time deposit, any compounding.
• GST / Sales Tax Calculator Add tax to a price or work back from a total.
• Loan Affordability Calculator The most you can borrow at a monthly payment you can afford.
• Simple Interest Calculator Interest and total for a fixed rate over time.
• CAGR Calculator Compound annual growth rate from a starting and ending value.
• Investment Doubling Time Calculator Years to double your money at a rate, or the rate needed to double it by a target year.
• Mortgage Calculator Monthly payment including property tax, insurance and PMI.
• Retirement Savings Calculator What regular contributions grow to by retirement.
• Debt Payoff Calculator Snowball or avalanche order to clear multiple debts.
• Savings Goal Calculator Monthly deposit needed to reach a savings target.
• Inflation Calculator What an amount from one year is worth in another.
• Break-Even Point Calculator Units or revenue needed to cover fixed and variable costs.
• Profit Margin Calculator Gross margin and markup from cost and selling price.
• Exchange Rate Calculator Convert an amount using an exchange rate you supply.
• Net Worth Calculator Total assets minus liabilities, with a full breakdown.
• Emergency Fund Calculator How many months of expenses your savings would cover.
• Credit Card Minimum Payment Calculator How long minimum payments take, versus a fixed payment.
• Rent Affordability Calculator Rent you can afford from your income, by the 30% rule.
• Freelance Hourly Rate Calculator Hourly rate to charge from a target income and billable hours.
• Property Tax Calculator Annual and monthly property tax from a home value and rate.
• Auto Loan Calculator Monthly car payment with trade-in, down payment and sales tax.
• Zakat Calculator Zakat due at 2.5% of qualifying assets above the nisab.
• Loan-to-Value (LTV) Calculator Loan-to-value ratio from a loan amount and property value.
• Percentage Calculator Find X% of a number and more.
• Tip Calculator Tip amount, total and per-person split.
• Fuel Cost Calculator What a trip costs in fuel, split any number of ways.
• Date Difference Calculator Days and weeks between two dates.
• Age Calculator Your exact age in years, months and days, plus your next birthday.
• Discount Calculator Sale price from a discount, or the original price from a sale.
• Unit Price Calculator Compare two pack sizes and see which is cheaper per unit.
• Time Duration Calculator Add or subtract two durations, normalized and signed.
• Time Zone Converter Convert a time between two time zones.
• Countdown Calculator Live countdown to any date and time.
• Group Expense Splitter Split shared costs unevenly among named people.
• Work Hours Calculator Total hours worked from clock-in and clock-out times.
• Grade Calculator Weighted final grade from assignment scores.
• Recipe Ratio Scaler Scale ingredient quantities up or down for any serving size.
• Gas Mileage Calculator Fuel economy in MPG or L/100km from odometer and fuel used.
• Paint Coverage Calculator How much paint a room needs, from its dimensions.
• Commute Cost Calculator Monthly commute cost by car versus public transit.
• Pet Age Calculator A dog or cat's age in human years.
• Party Food & Drink Planner How much food and drink to get for a party, by guest count.
• Appliance Energy Cost Calculator What running an appliance costs, from its wattage and use.
• Rent Split Calculator Split rent fairly among roommates by room size or evenly.
• Reading Pace Calculator Pages a day needed to finish a book by a target date.
• Shopping Cart Total Calculator Add up a list of items with quantities and tax.
• Days Since / Milestone Calculator Days, weeks or months since a date, and upcoming milestones.
• Random Team Generator Shuffle a list of names into random teams or a winner.
• BMI Calculator Body mass index and category, in metric or imperial.
• Calorie Calculator Daily calories (BMR and TDEE) from your stats and activity.
• Pregnancy Due Date Calculator Estimated due date and current week, from your last period.
• Body Fat Percentage Calculator Estimate body fat percentage from tape measurements, U.S. Navy method.
• Water Intake Calculator Daily water target in litres and glasses from body weight and exercise.
• Ideal Weight Calculator Reference body weight from four classic formulas, side by side.
• Macro Calculator Protein, carb and fat grams from a calorie target.
• Heart Rate Zone Calculator Training heart rate zones from your age.
• Waist-to-Hip Ratio Calculator Waist-to-hip ratio and health risk category.
• Sleep Cycle Calculator Bedtimes or wake times aligned to 90-minute cycles.
• One-Rep Max Calculator Estimated one-rep max from any weight and reps.
• Body Surface Area Calculator Estimated body surface area from height and weight.
• Blood Alcohol Content Estimator Estimated BAC from drinks, weight, sex and time.
• Standard Drink Calculator How many standard drinks a beverage contains.
• Intermittent Fasting Calculator Your eating window and next fast, from a fasting schedule.
• Ovulation Calculator Estimated fertile window from your cycle length.
• Steps to Calories Calculator Calories burned walking, from your step count and weight.
• Blood Pressure Category Checker Blood pressure category from a systolic/diastolic reading.
• Caffeine Half-Life Calculator How much caffeine is still in your system over time.
• Aspect Ratio Calculator Get width or height for a ratio like 16:9.
• Password Generator Strong random passwords in your browser.
• Number to Words Write a number out in words, for cheques and forms.
• Roman Numeral Converter Numbers to Roman numerals and back, either direction.
• Temperature Converter Celsius, Fahrenheit and Kelvin, all at once.
• Pace & Speed Converter Pace and speed for running, plus race finish times.
• CGPA to Percentage Calculator An approximate percentage from a CGPA, on any scale.
• Length Converter Millimetres to miles, and everything between, all at once.
• Weight Converter Milligrams to stone, and everything between, all at once.
• Number Base Converter Convert an integer between any two bases from 2 to 36.
• Data Storage Converter Bytes to KB, MB, GB, TB and back, binary or decimal.
• Volume Converter Millilitres to gallons, and everything between, all at once.
• Statistics Calculator Mean, median, mode and standard deviation of a list.
• Random Number Generator Random numbers in a range, unique or repeating.
• Dice Roller Roll any number and size of dice, with the total.
• Screen Resolution / PPI Calculator Pixel density from a screen size and resolution.
• Data Bandwidth Calculator Download time from a file size and connection speed.
• Paper Size Converter Dimensions for A4, Letter, Legal and other paper sizes.
• Speed, Distance & Time Calculator Solve for speed, distance or time from the other two.
• Flooring & Tile Calculator Boxes of flooring or tile needed for a room, with waste.
• Percentage Change Calculator Percent increase or decrease between two values.
• Ratio & Proportion Solver Solve the missing value in a proportion, A:B = C:?
• Fraction Calculator Add, subtract, multiply or divide fractions, simplified.
• Golden Ratio Calculator The golden-ratio proportioned length for any dimension.
• Betting Odds Converter Convert odds between fractional, decimal, American and probability.
• Pet Food Portion Calculator Daily food amount for a dog or cat by weight and activity.
• Pressure Converter PSI, bar, pascal and atmospheres, all at once.
• Energy Unit Converter Joules, calories, kWh and BTU, all at once.
• Power Unit Converter Watts, horsepower and BTU/hr, all at once.
• Angle Converter Degrees, radians and gradians, all at once.
• Concrete Calculator Concrete volume and bags needed for a slab.

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