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Free Online Calculators
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Age, BMI, EMI, Percentage, Unit Converter, Password Generator and more. No ads, no signup.

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🎂 Age ⚖️ BMI 💳 EMI 📊 Percentage 📅 Days 📐 Units 📝 Word Counter 🔒 Password 🧾 GST 🍽️ Tip

🎂

Age Calculator

Calculate exact age in years, months and days

Date of Birth

Age On Date

⚖️

BMI Calculator

Body Mass Index — check your healthy weight range

Weight (kg)

Height (cm)

Age

UnderweightNormalOverweightObese

💳

EMI / Loan Calculator

Monthly installment for home, car or personal loan

Loan Amount ($)

Interest Rate (% p.a.)

Tenure (months)

📊

Percentage Calculator

Calculate percentages and percentage of a number

Value

Out of (Total)

What is _% of

This number

📅

Days Between Dates

Exact days, weeks and months between two dates

Start Date

End Date

📐

Unit Converter

Length, weight, temperature and volume conversions

Value

From

📝

Word Counter

Words, characters, sentences and reading time

Paste or type your text

Words: 0 | Characters: 0 | Sentences: 0 | Reading: 0 sec

🔒

Password Generator

Strong, secure, cryptographically random passwords

Length: 16

Uppercase (A–Z) Lowercase (a–z) Numbers (0–9) Symbols (!@#$%)

🧾

GST / VAT Calculator

Add or remove tax from any amount instantly

Amount ($)

Rate (%)

Type

🍽️

Tip Calculator

Calculate tip and split bill among friends

Bill ($)

Tip (%)

People

Frequently Asked Questions

How accurate is the Age Calculator?

Our age calculator computes your exact age in years, months, and days. It accounts for leap years and different month lengths, giving you a precise result every time.

What is a healthy BMI range?

According to WHO guidelines: Below 18.5 is Underweight, 18.5–24.9 is Normal weight, 25.0–29.9 is Overweight, and 30.0 and above is Obese. BMI is a screening tool — consult a doctor for complete assessment.

How is EMI calculated?

EMI = P × r × (1+r)^n / ((1+r)^n – 1), where P is principal loan amount, r is monthly interest rate, and n is number of monthly installments.

Is my data saved or tracked?

No. All calculations happen entirely in your browser. No data is sent to any server. Your inputs are 100% private.

Are these tools free to use?

Yes, all tools are completely free with no signup, no credit card, and no usage limits.

Age Calculator BMI Calculator EMI Calculator Percentage Unit Converter Password Generator GST Calculator

Free Online CalculatorsThat Actually Work