Updated on 2025-10-22 · 120+ Free Tools · No Sign-up Required
Your one-stop destination for free online calculators and tools. Fast, private, and browser-based. Calculate finances, track health, convert time, compress files, format text, convert land units, and more—all without sign-ups or uploads.
Try: "BMI calculator", "income tax", "age calculator", "compress image", "land converter", "ropani", "kanal"
Financial Calculators
View all 36 →Plan your finances with SIP, EMI, income tax, loan, investment, and retirement calculators tailored for Nepal.
SIP CalculatorPOPULAR
Calculate systematic investment plan returns for mutual funds.
EMI CalculatorPOPULAR
Calculate monthly EMI for home, car, and personal loans in Nepal.
Nepal Income Tax CalculatorPOPULAR
Calculate income tax for FY 2081/82 with latest tax slabs.
Retirement Calculator
Plan how much you need to save for comfortable retirement.
Loan Comparison
Compare up to 3 loan offers to find the best deal.
NEPSE Return Calculator
Calculate stock returns from Nepal Stock Exchange investments.
Health & Fitness Calculators
View all 23 →Track your health with BMI, calorie, pregnancy, fitness, and body composition calculators.
BMI CalculatorPOPULAR
Calculate Body Mass Index to check your weight category.
Calorie CalculatorPOPULAR
Calculate daily calorie needs for weight loss or muscle gain.
Pregnancy CalculatorPOPULAR
Calculate pregnancy weeks, due date, and trimester information.
Body Fat Calculator
Estimate body fat percentage using Navy method measurements.
Protein Intake Calculator
Calculate daily protein needs for muscle building and health.
Nepal Police Fitness Test
Calculate your Nepal Police physical fitness test score.
Time & Date Calculators
View all 12 →Convert time, calculate work hours, timesheets, age, date differences, and more with payroll-ready tools.
Minutes ⇄ Decimal Converter
Convert minutes to decimal hours and back instantly.
Work Hours Calculator
Calculate daily and weekly work hours with breaks and overtime.
Timesheet Calculator
Weekly timesheet with pay rate and overtime calculations.
Age CalculatorNEW
Calculate your exact age in years, months, days, and more.
Date Difference CalculatorNEW
Calculate days, weeks, months between two dates.
Time Zone Converter
Convert time between different time zones worldwide.
Tools & Converters
View all 13 →Compress files, convert formats, format text, and test internet speed—all in your browser, 100% private.
Compress PDF
Reduce PDF file size without quality loss in your browser.
Compress Images
Optimize JPG, PNG, WebP, and GIF images for web.
Word to PDFNEW
Convert Word documents to PDF format in browser.
Image Format ConverterNEW
Convert images between JPG, PNG, WebP, GIF formats.
Internet Speed TestNEW
Test your internet connection speed with download, upload, and ping.
Find & Replace Text
Find and replace text with regex and case sensitivity.
Land Unit Converters
View all 38 →Convert traditional land measurement units to square meters across 9 countries in Asia and the Middle East.
🇳🇵 Nepal Land ConverterNEW
Convert Ropani, Aana, Bigha, Kattha, Dhur to square meters.
🇮🇳 India Land ConverterNEW
Convert Bigha, Biswa, Kattha, Gunta, Acre to square meters.
🇧🇩 Bangladesh Land ConverterNEW
Convert Bigha, Katha, Shotok to square meters.
🇵🇰 Pakistan Land ConverterNEW
Convert Kanal, Marla, Ghumaon to square meters.
🇹🇭 Thailand Land ConverterNEW
Convert Rai, Ngaan, Square Wah to square meters.
🇯🇵 Japan Land ConverterNEW
Convert Tsubo, Tan, Chō to square meters.
🇨🇳 China Land ConverterNEW
Convert Mu, Qing to square meters.
🇱🇰 Sri Lanka Land ConverterNEW
Convert Perch, Acre to square meters.
🇵🇸 Palestine Land ConverterNEW
Convert Dunam, Acre to square meters.
Gaming Calculators
View all →Calculate levels, XP, stats, and mastery for your favorite games.
Why Choose Lekhnath.com?
🇳🇵 Specialized for Nepal
Nepal-specific financial calculators (income tax, VAT, NEPSE, cooperatives), fitness tests (Nepal Police), and land converters (Ropani, Aana, Bigha).
🔒 100% Private
All calculations happen in your browser. No data uploaded or stored. Your information stays on your device.
⚡ Lightning Fast
Minimal JavaScript, instant results, optimized for Core Web Vitals. No loading delays or layout shifts.
✅ No Sign-up
Free forever with no registration, no email required, no account needed. Just use and go.
📚 Comprehensive
120+ tools across 6 categories: Financial, Health, Time, Tools, Land Converters, and Gaming—all in one place.
🌍 Multi-language
Available in English and French (fr-CA) with proper hreflang implementation for international users.
Latest Updates
- 2025-10-22: Added 38 land unit converters for 9 countries (Nepal, India, Bangladesh, Pakistan, Thailand, Japan, China, Sri Lanka, Palestine). Convert traditional units to square meters.
- 2025-10-22: Added gaming calculators (Blox Fruits), date & age calculators, internet speed test, and file converters (Word/PDF, Image formats).
- 2025-10-22: Reorganized categories: merged file tools, text formatters, and converters into /tools/. Renamed /time-converter/ to /time/.
- 2025-10-22: Added 36 financial calculators including SIP, EMI, income tax, retirement planning, and investment tools.
- 2025-10-21: Added 23 health calculators including BMI, calorie, pregnancy, and fitness tools.
- 2025-09-15: Launched CompressTools: PDF, Images, and HEIC converter with enhanced features.
Frequently Asked Questions
Are all tools really free?
Yes! All 120+ tools are completely free to use with no hidden costs, no premium features, and no time limits.
Do I need to create an account?
No registration required. Simply visit any calculator and start using it immediately.
Is my data private and secure?
Absolutely! Most tools run entirely in your browser. For file compression, processing happens client-side—files never leave your device.
Can I use these calculators for official purposes?
Yes, many tools are designed for payroll, tax filing, and business use. However, always verify results for compliance and consult professionals for critical decisions.
Are the financial calculators Nepal-specific?
Yes! We have Nepal-specific tools for income tax (FY 2081/82), VAT (13%), NEPSE stocks, cooperatives, and Nepal Police fitness test.
Do you have land measurement converters?
Yes! We have 38 land unit converters covering 9 countries: Nepal, India, Bangladesh, Pakistan, Thailand, Japan, China, Sri Lanka, and Palestine. Convert traditional units like Ropani, Bigha, Kanal, Rai, Tsubo, Mu, Perch, and Dunam to square meters.
Do you have a mobile app?
No app needed! Our website is fully responsive and works perfectly on all devices—phones, tablets, and computers.
How often do you add new tools?
We're continuously updating existing tools and adding new calculators regularly based on user needs.
What's new in October 2025?
We added 38 land converters (9 countries), age calculator, date difference, internet speed test, Word/PDF converters, image format converter, Blox Fruits calculator, and reorganized into 6 clear categories.