Utilities & Everyday Tools
40 free tools for daily use — dates, units, text, generators, converters and more.
Date & Time
Age Calculator
Find your exact age in years, months and days from your date of birth.
Date Difference Calculator
Calculate the number of days, weeks or months between any two dates.
Day of Week Finder
Find what day of the week any date falls on — past or future.
Countdown Timer
Set a countdown to any future date or event and track time remaining.
Stopwatch
Precise stopwatch with lap recording for any timed activity.
Time Zone Converter
Convert time between any two time zones instantly.
Money & Shopping
Tip & Bill Splitter
Split restaurant bills and calculate tip per person.
Percentage Calculator
Calculate percentages, percentage change, and percentage of totals.
Discount Price Calculator
Find the final price after any percentage or flat discount.
Markup & Margin Calculator
Calculate selling price, markup percentage and profit margin.
Unit Converters
Unit Converter
Convert length, weight, temperature, area, volume and more.
Speed, Distance & Time
Calculate speed, distance or time given the other two values.
Fuel Cost Calculator
Estimate fuel cost for any trip based on distance and efficiency.
Mileage Calculator
Calculate vehicle mileage and compare fuel efficiency.
Tyre Pressure Converter
Convert tyre pressure between PSI, Bar, kPa and kgf/cm².
Numbers & Text
Number to Words
Convert any number to words in Indian numbering system — crore, lakh.
Roman Numeral Converter
Convert between Roman numerals and Arabic numbers.
Binary / Hex / Octal Converter
Convert numbers between binary, hexadecimal, octal and decimal.
Word & Character Counter
Count words, characters, sentences and paragraphs in any text.
Reading Time Estimator
Estimate how long it takes to read any text at average reading speed.
Typing Speed Test
Test your typing speed in WPM with accuracy measurement.
Aspect Ratio Calculator
Calculate aspect ratios for images, videos and screens.
Image Resize Calculator
Find new dimensions when resizing an image while maintaining aspect ratio.
Generators & Encoders
Password Generator
Generate strong random passwords with custom length and character sets.
PIN / OTP Generator
Generate random numeric PINs and OTPs of any length.
UUID Generator
Generate RFC 4122 compliant UUIDs (v4) for your applications.
Hash Generator
Generate MD5, SHA-1, SHA-256 and SHA-512 hashes from any text.
Base64 Encoder / Decoder
Encode text or URLs to Base64 and decode Base64 strings.
URL Encoder / Decoder
Encode and decode URL components for query strings and APIs.
QR Code Generator
Generate QR codes for any URL, text, phone or email address.
Barcode Generator
Generate Code 128 barcodes for any text or number as downloadable SVG.
Developer Tools
JSON Formatter
Format, validate and minify JSON with syntax highlighting.
Color Converter
Convert colors between HEX, RGB, HSL, HSV and CMYK.
Home & Bills
Loan Payoff Calculator
See how extra payments cut your loan term and total interest paid.
Rent vs Buy Calculator
Compare total cost of renting vs buying a home over any time horizon.
Electricity Bill Calculator
Estimate monthly electricity bill for any Indian state with slab breakdown.
Water Bill Calculator
Estimate monthly water bill for 8 major Indian cities with sewerage charges.
Planning & Travel
Trip Cost Splitter
Split travel expenses among friends and settle with minimum transactions.
Packing List Generator
Generate a smart categorised packing checklist for any trip type.
Event Budget Planner
Plan wedding, party or corporate event budgets with estimated vs actual tracking.