Utility Tools Suite
10 essential utility tools: Calculator, percentage calculator, age calculator, EMI calculator, word counter, character counter, case converter, GST calculator, discount calculator, and unit converter.
Calculator
A simple yet powerful calculator for basic and advanced calculations.
Calculator Tips
- Keyboard Support: Use your keyboard for faster calculations
- Memory Functions: C clears all, CE clears current entry
- Decimal Precision: Results are calculated with high precision
- Error Handling: Division by zero shows “Error”
Percentage Calculator
Calculate percentages, percentage increase/decrease, and percentage of amounts.
Percentage Calculation Results
Percentage = (Value ÷ Total) × 100
Age Calculator
Calculate exact age in years, months, days, and even hours/minutes.
Age Calculation Results
Age Calculation Details
- Precise Calculation: Accounts for leap years and varying month lengths
- Future Dates: Can calculate age at any future date
- Historical Dates: Works with past dates as well
- Next Birthday: Shows how many days until next birthday
EMI Calculator (Equated Monthly Installment)
Calculate monthly loan payments with detailed breakdown of principal and interest.
EMI Calculation Results
EMI = [P × R × (1+R)^N] ÷ [(1+R)^N-1]
Where P = Principal, R = Monthly Interest Rate, N = Loan Tenure in Months
Word Counter
Count words, characters, sentences, paragraphs, and analyze text statistics.
Text Statistics
Word Counting Standards
- Word Definition: Sequence of characters separated by spaces
- Sentence Definition: Text ending with . ! ? followed by space
- Paragraph Definition: Text separated by two or more line breaks
- Reading Time: Based on average reading speed of 200 words per minute
Character Counter
Count characters with and without spaces, and analyze character frequency.
Character Analysis
Common Character Limits
- Twitter/X: 280 characters
- Facebook Post: 63,206 characters
- Instagram Caption: 2,200 characters
- LinkedIn Post: 3,000 characters
- SMS: 160 characters
- Meta Description: 155-160 characters
Case Converter
Convert text between different cases: uppercase, lowercase, sentence case, title case, and more.
Converted Text
GST Calculator (Goods and Services Tax)
Calculate GST amounts for different tax rates and scenarios.
GST Calculation Results
Common GST Rates
- India: 5%, 12%, 18%, 28% (split as CGST+SGST)
- Canada: 5% (GST) + 0-10% (PST/HST)
- Australia: 10% (GST)
- Singapore: 9% (GST)
- Malaysia: 6% (SST)
- New Zealand: 15% (GST)
Discount Calculator
Calculate discounted prices, percentage discounts, and savings amounts.
Discount Calculation Results
Discount Amount = Original Price × (Discount % ÷ 100)
Final Price = Original Price – Discount Amount
Effective Discount % = (Discount Amount ÷ Original Price) × 100
Unit Converter
Convert between different units of length, weight, temperature, area, volume, and more.
Conversion Results
Result = Input Value × Conversion Factor
Common Unit Conversions
- Length: Meters, Feet, Inches, Centimeters, Miles, Kilometers
- Weight: Kilograms, Pounds, Ounces, Grams, Tons
- Temperature: Celsius, Fahrenheit, Kelvin
- Digital Storage: Bytes, Kilobytes, Megabytes, Gigabytes, Terabytes