Free Online Tools
Fast, free calculators for everyday decisions — no sign-up, no ads, just results.
General Tools
Age Calculator
Find your exact age in years, months and days. See total days lived and your next birthday countdown.
Percentage Calculator
Three tools in one: find X% of Y, calculate what percentage X is of Y, and work out % change.
Word Counter
Count words, characters, sentences and paragraphs in real time. Includes reading and speaking time.
Password Generator
Generate strong random passwords with custom length, uppercase, numbers and symbols.
Reading Time Calculator
Paste text or enter word count to find reading and speaking time. Choose from multiple reading speed presets.
Discount Calculator
Calculate sale prices, discount percentages and original prices. Three modes with multi-currency support.
Tip Calculator
Calculate tips and split bills among friends. Choose tip percentage, number of people, and optional round-up.
Finance Tools
EMI Calculator
Calculate your monthly loan repayment, total interest, and see a full year-by-year amortisation table.
SIP Calculator
Calculate SIP mutual fund returns with total corpus, estimated gains and year-by-year growth table.
Mortgage Calculator
Calculate monthly mortgage payments, total interest and full amortization schedule. Supports USD, GBP, AUD.
Loan Calculator
Calculate monthly loan payments and amortization schedule. Supports personal, car, student, home and business loans.
Compound Interest Calculator
See how money grows with compounding. Year-by-year growth table and comparison with simple interest.
Tax Calculator
Calculate income tax for USA, UK, Australia, and India. Tax brackets, effective rate and take-home pay.
Net Worth Calculator
Calculate your personal net worth. Enter assets and liabilities for a real-time visual breakdown.
Retirement Calculator
Project retirement savings with year-by-year growth, monthly income estimate, and readiness indicator.
Health Tools
BMI Calculator
Calculate your Body Mass Index with metric or imperial units. Get your category and personalised health tips.
Calorie Calculator
Find your daily calorie needs using the Mifflin-St Jeor formula. Get BMR, maintenance, loss and gain targets.
Sleep Calculator
Find the best time to sleep or wake up based on 90-minute sleep cycles. Get 6 optimised recommendations.
Education Tools
Developer Tools
Content Tools
AI Content Detector
Check if text was written by AI or a human. Get a probability score, confidence level, and detailed indicator breakdown.
Resume Builder
Build a professional resume with live preview. Add work experience, education, skills, and certifications. Download as PDF.