Free Calculator Tools
Browse Fneno’s free calculator tools collection. Open any tool instantly in your browser — no install, no account required. Every utility is built for speed, privacy, and multilingual use across 13 languages.
⭐ Featured tools
All tools in this collection
Cooking Unit Converter
Cups, tbsp, ml, grams
Countdown to Date
Days, hours, minutes until any event
Days Between Dates
Calendar days and business days count
Discount Calculator
Find sale price after percent or fixed discount
EMI Calculator India
Free online EMI Calculator India — fast, private browser tool on Fneno.com.
Fuel Cost Calculator
Trip fuel cost: distance, L/100km and price per liter
Fuel Price Calculator India
Free online Fuel Price Calculator India — fast, private browser tool on Fneno.com.
Gold Price Calculator
Gold value by weight, karat & currency — SAR, AED, EGP
GPA Calculator
US 4.0, Saudi 5.0 and Egyptian grading systems
IELTS to TOEFL Converter
Convert IELTS band scores to TOEFL equivalents
Jalali (Shamsi) Calendar Converter
Convert between Jalali Shamsi and Gregorian dates — Iran & Afghanistan calendar
Loan EMI Calculator FR
Free online Loan EMI Calculator FR — fast, private browser tool on Fneno.com.
Macro & Calorie Calculator
BMR, TDEE, protein, carbs, fat targets
Math Speed Quiz & Certificate
60-second mental math sprint — earn your Fneno arithmetic certificate
Meeting Time Zone Planner
See meeting times across Riyadh, Dubai, Cairo, London
Mortgage Calculator
Estimate monthly mortgage payments and amortization
Random Generator
Numbers, list picker, dice, coin flip and more
Recipe Scaler
Scale ingredient quantities
Salary / Net Pay Calculator
Gross to net salary — Egypt, Saudi Arabia, UAE
Split Bill Calculator
Split restaurant bills with tip among friends
Surface Habitable Calculator
Free online Surface Habitable Calculator — fast, private browser tool on Fneno.com.
Time Zone Converter
Convert times between global time zones
Tip Calculator
Calculate tip and split the bill between people
VAT Calculator (GCC, Egypt, US, EU)
Saudi 15%, UAE 5%, Egypt, EU & US VAT — add or extract tax
World Clock
Live time in cities around the world
Age Calculator
Calculate exact age from date of birth
BMI Calculator
Calculate your Body Mass Index instantly
Currency Converter
Convert currencies with live exchange rates
Loan Calculator
Calculate monthly payments and total interest
Percentage Calculator
Percentages, discounts, increases and tip calculator
Scientific Calculator
Full scientific calculator with history
Stopwatch & Timer
Stopwatch with laps + countdown timer
Tally Counter
Count anything with tap — perfect for tasbeeh
Unit Converter
Convert length, weight, temperature and more
About this collection
❓ Frequently Asked Questions
Yes. All calculator tools on this page are free to use in your browser.
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