What is Kitlyioio Plus?

Kitlyio Plus is a free online toolkit at kitlyio.com/v2 offering 14 calculators and converters including currency, age, BMI, loan EMI, compound interest, percentage, unit, date difference, case converter and more.

Is Kitlyio Plus free?

Yes, all Kitlyio Plus tools are completely free with no signup required.

How does the currency converter work?

Kitlyio Plus currency converter fetches live exchange rates and converts between 170+ currencies instantly.

7 Tools · Free · No Signup

Calculate. Convert.
In seconds.

14 free calculators and converters for finance, health, science and everyday life. No login, no ads that track you, instant results.

💱

Currency Converter

170+ currencies, live rates

✅ Live

🧮

Age Calculator

Exact age in years, months, days

✅ Live

📊

Percentage Calculator

5 types of % calculations

✅ Live

🌡️

Unit Converter

Length, weight, temp, speed & more

✅ Live

📅

Date Calculator

Days between dates, add/subtract

✅ Live

🔤

Case Converter

UPPER, lower, Title, camelCase & more

✅ Live

⚡

Instant Results

🚫

No Signup

🔒

Privacy First

🆓

Always Free

📱

Works on Any Device

FAQ

Questions answered.

Kitlyio Plus is the calculator and converter suite at kitlyio.com/v2. It's part of the Kitlyio family of free online tools, focused on everyday maths and conversions.

Yes, completely free. No subscription, no account, no hidden fees. Supported by non-intrusive advertising.

The BMI calculator uses the standard WHO formula: weight(kg) / height(m)². It shows your BMI category (Underweight, Normal, Overweight, Obese) based on internationally recognised thresholds. Note: BMI is a screening tool, not a diagnostic measure. Consult a doctor for health advice.

Enter your loan amount, annual interest rate and loan term. The calculator uses the standard EMI formula to compute your monthly payment, total interest paid, and total amount payable. An amortization breakdown is also shown.

Yes. The currency converter fetches live exchange rates from a free open exchange rates API. Rates are updated regularly throughout the day.

No. All calculations happen in your browser. Nothing you enter is sent to any server. We have zero data retention.

💱 Live Exchange Rates

Currency Converter

Convert between 170+ world currencies with live exchange rates updated throughout the day.

Quick:

Amount

From

To

Loading live rates…

—

Enter an amount above

🧮 Age Calculator

Age Calculator

Find your exact age in years, months, days, hours and minutes. Calculate age for any date.

Date of Birth

Age at Date (optional)

📊 Percentage Calculator

Percentage Calculator

5 types of percentage calculations. Instant answers with step-by-step explanation.

Percentage (%)

Of Number

🌡️ Unit Converter

Unit Converter

Convert length, weight, temperature, speed, area, volume and more — all in one place.

Value

From Unit

📅 Date Calculator

Date Calculator

Find the difference between two dates, or add/subtract days from any date.

Start Date

End Date

🔤 Case Converter

Case Converter

Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, PascalCase and more.

Input Text

Words: 0Chars: 0Lines: 0

Output

💰 Finance Calculator

Loan / EMI Calculator

Calculate monthly EMI, total interest payable, and full amortization schedule for any loan.

Loan Amount

Annual Interest Rate (%)

Term

🏥 Health Calculator

BMI Calculator

Calculate your Body Mass Index and find your healthy weight range. Supports metric and imperial units.

Weight (kg)

Height (cm)

Age (optional, for context)

📈 Investment Calculator

Compound Interest Calculator

See how your money grows over time with the power of compounding. Includes regular monthly contributions.

Initial Investment

Monthly Contribution

Annual Interest Rate (%)

Investment Period (Years)

Compound Frequency

⚡ Shopping Tool

Discount Calculator

Calculate sale prices, savings, and what discount percentage you're getting. Three modes.

Original Price

Discount (%)

🧮 Scientific Calculator

Scientific Calculator

Full scientific calculator with trigonometry, logarithms, powers, constants and more.

0

⏱️ Time Zone Converter

Time Zone Converter

Convert time between any two time zones. See current time in major cities worldwide.

Date & Time

From Time Zone

To Time Zone

🌍 Current Time in Major Cities

💡 Restaurant Tool

Tip Calculator

Calculate tip amount and split the bill between any number of people.

Bill Amount

Number of People

Tip Percentage: 15%

0%10%15%20%25%50%

🔢 Developer Tool

Number Base Converter

Convert numbers between Binary, Octal, Decimal, and Hexadecimal instantly.

Decimal (Base 10)

Binary (Base 2)

Octal (Base 8)

Hexadecimal (Base 16)

Bit Info

Bits needed

—

Bytes

—

Signed (32-bit)

—

🧰 All Kitlyio Plus Tools

All Tools

Browse all 14 free calculators and converters on Kitlyioio Plus.

💱

Currency Converter

Live rates, 47 currencies

🧮

Age Calculator

Exact age + next birthday

📊

Percentage Calculator

5 types of % calculations

🌡️

Unit Converter

8 categories of units

📅

Date Calculator

Difference + add/subtract days

🔤

Case Converter

11 case types

💰

Loan / EMI Calculator

EMI + amortization table

🏥

BMI Calculator

Metric & imperial

📈

Compound Interest

Investment growth calculator

⚡

Discount Calculator

Sale price + savings

🧮

Scientific Calculator

Trig, log, powers & more

⏱️

Time Zone Converter

Convert + world clock

💡

Tip Calculator

Split bills per person

🔢

Number Base Converter

Binary, Octal, Decimal, Hex

Calculate. Convert.In seconds.

Questions answered.

Calculate. Convert.
In seconds.