All Calculators & Tools

⭐ New

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SWP Retirement Calculator

Simulate monthly retirement cash flows, step-up inflation adjustments, sequence of returns risk, and portfolio longevity under Indian market conditions.

SWP · Retirement · Monthly Income · Mutual Funds

⭐ Featured

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4-Bucket Retirement Strategy

Plan your retirement by splitting money into 4 smart buckets: safety (FD/liquid), stability (debt funds), growth (equity), and legacy. India's most practical early retirement calculator.

FIRE · Early Retirement · Portfolio Allocation

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Step-Up SIP Calculator

See how your monthly mutual fund SIP grows over time. Supports annual step-up (increase) to boost your wealth compounding.

SIP · Mutual Fund · Step-Up SIP

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Rent vs Buy Housing Simulator

Should you buy a house or keep renting and investing? Simulate 20-year wealth outcomes for both scenarios with Indian market assumptions.

Home Loan · Real Estate · SIP vs EMI

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EMI & Loan Repayment Calculator

Calculate your monthly EMI, full amortization schedule, and see how prepayments can save you years of interest.

Home Loan · Car Loan · Personal Loan

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Take-Home Salary & CTC Calculator

Convert your CTC (Cost to Company) offer letter into actual in-hand monthly salary after PF, tax, and professional tax deductions.

CTC · In-Hand · PF · Income Tax

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GST Tax Calculator

Add or remove GST for all slabs (5%, 12%, 18%, 28%). Calculate CGST + SGST split for inter and intra-state transactions.

GST · CGST · SGST · Tax Slabs

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Compound Interest Calculator

Calculate how any lump sum or investment grows over time with daily, monthly, or annual compounding. Visualize the power of compound growth.

Compounding · FD · RD · Wealth Growth

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Fixed Deposit (FD) Calculator

Find exactly how much your bank FD will be worth at maturity — including total interest earned and tax implications.

FD · Bank Interest · Maturity Value

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Inflation & Purchasing Power Calculator

Find out what today's ₹1,000 will be worth in 10 years. Understand how inflation silently erodes your savings.

Inflation · Real Value · Purchasing Power

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Home Loan Eligibility Calculator

How much home loan can you get? Check your eligibility based on monthly income, existing EMIs, and age — before visiting the bank.

Home Loan · Eligibility · Income Check

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Return on Investment (ROI) Calculator

Calculate the return on any investment — stocks, property, or business. Also computes annualized CAGR for accurate comparison.

ROI · CAGR · Investment Returns

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Business Profit Margin Calculator

Calculate gross margin, net margin, markup percentage, and revenue multiples for pricing your products or evaluating business health.

Profit · Margin · Business · Markup

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Discount & Sale Price Calculator

Find sale prices, discount amounts, or the original price before a sale. Great for online shopping, business pricing, and comparing deals.

Discount · Sale Price · Savings

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Currency Exchange Converter

Convert INR to USD, EUR, AED, GBP, SGD and 150+ currencies with up-to-date exchange rates. Ideal for travel, remittances, and imports.

INR · USD · EUR · Forex · Exchange

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Restaurant Tip & Bill Splitter

Calculate tip amounts at different percentages and split the total bill fairly among any number of people at the table.

Tip · Bill Split · Restaurant

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BMI & BMR Clinical Calculator

Calculate your BMI, body fat category, and Basal Metabolic Rate (daily calorie burn at rest). Includes healthy weight range and clinical context.

BMI · BMR · Ideal Weight · Health

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Daily Calorie Requirement (TDEE)

Find your Total Daily Energy Expenditure (how many calories you burn daily), and get calorie targets for weight loss, maintenance, or muscle gain.

TDEE · Calories · Diet · Weight Loss

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Calories Burned Exercise Calculator

How many calories do you burn running, cycling, swimming, or walking? Based on MET values and your body weight for accurate results.

Exercise · Fitness · Calorie Burn

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Ideal Body Weight Calculator

Get your ideal weight range using 4 medically recognized clinical formulas (Hamwi, Devine, Robinson, Miller) based on your height and gender.

Ideal Weight · Clinical Formula · Height

❤️‍🔥

Heart Rate Training Zones

Calculate all 5 heart rate training zones — fat burn, cardio, peak — for optimal workout performance based on your age and resting heart rate.

Heart Rate · Training Zones · Cardio

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Daily Water Intake Calculator

Find out how much water you should drink every day based on your body weight, activity level, and climate. Includes glasses and litre breakdowns.

Hydration · Water · Daily Intake

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Exact Age & Birthday Calculator

Calculate your exact age in years, months, days, hours, and minutes. Also shows how many days until your next birthday.

Age · Birthday · Date Calculator

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BMI Calculator (Classic)

Our original classic BMI calculator with full guide on healthy weight ranges, limitations of BMI, and what the numbers mean for your health.

BMI · Body Weight · Health Guide

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Subnet & CIDR Network Calculator

Advanced VLSM/CIDR subnet calculations — find network address, broadcast, usable host range, and wildcard mask. Export host inventory as CSV.

Subnet · CIDR · VLSM · Networking

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MAC Address Vendor Lookup

Identify the manufacturer of any network device from its MAC address. Look up OUI (Organizationally Unique Identifier) instantly without sending data online.

MAC · OUI · Network Hardware · Vendor

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Data Transfer Speed Calculator

Calculate how long a file download/upload takes at a given connection speed. Convert between MB, GB, TB, Mbps, Gbps instantly.

Bandwidth · Download · Upload · Speed

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Unix Timestamp Converter

Convert Unix epoch timestamps to human-readable dates and vice versa. Essential for developers debugging API logs, databases, and server events.

Unix · Epoch · Timestamp · Developer

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Complex Password Generator & Strength Checker

Check your password entropy score and get an estimate of how long it would take a modern computer to crack it. Also generates secure passwords.

Password · Security · Entropy · Cybersecurity

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Web Color Converter (HEX/RGB/HSL)

Convert web colors instantly between HEX, RGB, and HSL formats. Perfect for designers and developers building websites or apps.

HEX · RGB · HSL · Web Design · CSS

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Display & Pixel Tester

Test your monitor or laptop screen for dead or stuck pixels, color accuracy, gradient banding, and response uniformity — right in your browser.

Dead Pixel · Monitor Test · Display Quality

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Percentage Calculator

Three calculation modes: What is X% of Y? X is what % of Y? What is the % change from X to Y? Covers marks, discounts, growth rates, and more.

Percentage · Ratio · Marks · Growth

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Geometric Area Solver

Calculate area of any shape: circle, square, rectangle, triangle, trapezoid, ellipse, parallelogram, and more. With formula explanations.

Area · Geometry · Circle · Triangle

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Speed, Distance & Time Solver

Calculate speed, distance, or travel time when you have any two of the three values. Works with km/h, mph, m/s, and more units.

Speed · Distance · Time · Travel

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Universal Unit Converter

Convert between metric and imperial units: length, weight, volume, area, and more. Covers 100+ unit pairs across categories.

Unit · Metric · Imperial · Conversion

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Quadratic Equation Solver

Solve ax²+bx+c=0 step by step using the quadratic formula. Shows discriminant, both roots (real or complex), and parabola vertex coordinates.

Quadratic · Algebra · Roots · Math

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GCD & LCM Calculator

Find the Greatest Common Divisor and Least Common Multiple of any two or more numbers. Shows prime factorization step-by-step.

GCD · LCM · Factors · Maths

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Temperature Converter

Instantly convert between Celsius, Fahrenheit, and Kelvin. Common reference points (freezing, boiling, body temperature) included for context.

Celsius · Fahrenheit · Kelvin · Temperature

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Electricity Bill Estimator

Calculate monthly electricity consumption (in units/kWh) and bill amount for your home appliances. Find which devices cost you the most.

Electricity · kWh · Power Bill · Savings