Free Online Tools & Calculators

Boost your productivity with our collection of free, easy-to-use online tools and calculators. No registration required, works on all devices.

🛠️ 23 Tools Available✓ 100% Free📱 Mobile Friendly

All Tools

Showing 1-12 of 23 tools

How Many Wednesdays in a Year
⚙️Utilities
Free

How Many Wednesdays in a Year? Complete Calculator & Planning Guide 2025

Calculate exact Wednesdays per year (52 or 53). Discover 5-Wednesday months, leap year patterns, and optimize your weekly planning with our free calculator.

Calculate total Wednesdays for any year (1900-2100)Identify months with 5 Wednesdays+8 more
Shoumya ChowdhuryShoumya Chowdhury
TikTok Coins Calculator
💰Finance
Free

TikTok Coins Calculator: Convert Coins to Real Money Instantly (2025)

Calculate TikTok coins value instantly! Convert to 8+ currencies, factor in platform fees, and see real creator earnings. Free calculator with live rates.

Real-time multi-currency conversion with live exchange ratesPlatform fee calculations with customizable commission rates+8 more
Shoumya ChowdhuryShoumya Chowdhury
How Many Tuesdays in a Year
⚙️Utilities
Free

How Many Tuesdays in a Year? The Complete 2025 Guide with Calculator

Discover exactly how many Tuesdays are in any year. Use our calculator to find 52 vs 53 Tuesday years, plus monthly breakdowns for work planning.

Calculate exact Tuesday count for any year 1900-2100Monthly breakdown with Tuesday dates+8 more
Shoumya ChowdhuryShoumya Chowdhury
How Many Mondays in a Year
⚙️Utilities
Free

How Many Mondays in a Year? Complete 2025 Guide with Calculator

Discover how many Mondays in a year with our 2025 breakdown. Get exact counts, productivity tips, and planning strategies for work-life optimization.

Calculate exact Mondays for any year (1900-2100)Monthly Monday breakdown with specific business dates+8 more
Shoumya ChowdhuryShoumya Chowdhury
How Many Sundays in a Year
⚙️Utilities
Free

How Many Sundays in a Year? Complete 2025 Guide with Calculator

Discover how many Sundays in a year with our 2025 breakdown. Get exact counts, monthly lists, and planning tips for family time and religious observances.

Calculate exact Sundays for any year (1900-2100)Monthly Sunday breakdown with specific dates+8 more
Shoumya ChowdhuryShoumya Chowdhury
How Many Weekends in a Year
⚙️Utilities
Free

How Many Weekends in a Year? Complete 2025 Guide with Calculator

Discover how many weekends in a year with our 2025 breakdown. Get exact counts, interactive calculator, and strategic planning tips for maximizing weekend time.

Calculate exact weekends for any year (1900-2100)Real-time weekend calculation with debounced input+8 more
Shoumya ChowdhuryShoumya Chowdhury
Body Fat Caliper Calculator
🏥Health
Free

Body Fat Caliper Calculator: Complete Guide to Accurate Skinfold Measurement

Use our free Body Fat Caliper Calculator with Jackson & Pollock methods. Get accurate body fat percentage, step-by-step measurement guide & progress tracking.

Calculate body fat percentage using multiple validated methodsSupport for Jackson & Pollock 3-site, 4-site, and 7-site protocols+8 more
Shoumya ChowdhuryShoumya Chowdhury
Vertical Jump Calculator
🏥Health
Free

Ultimate Vertical Jump Calculator: Measure, Analyze & Improve Your Leap

Use our free vertical jump calculator to measure your leap height accurately. Get personalized analysis, compare with athletes, and tips to boost performance.

Calculate precise vertical jump height from standing reach and jump reach measurementsGenerate personalized grade classifications from A+ (elite) to F (developing) performance levels+8 more
Shoumya ChowdhuryShoumya Chowdhury
How Long is 800 Seconds
⚙️Utilities
Free

How Long is 800 Seconds? Complete Time Management Guide with Calculator

Discover how long 800 seconds is (13 min 20 sec) with our calculator. Learn productivity tips, real-world applications, and time management strategies.

Convert 800 seconds to multiple time units instantlyCalculate exact duration as 13 minutes 20 seconds+8 more
Shoumya ChowdhuryShoumya Chowdhury
What Time Was It 5 Hours Ago
⚙️Utilities
Free

What Time Was It 5 Hours Ago? Advanced Guide to Extended Global Time Coordination

Calculate what time it was 5 hours ago across 300+ cities worldwide. Advanced calculator with DST handling for extended international coordination.

Calculate 5-hour historical times across 300+ global citiesAutomatic DST transition handling for 70+ countries with historical accuracy+8 more
Shoumya ChowdhuryShoumya Chowdhury
What Time Was It 4 Hours Ago
⚙️Utilities
Free

What Time Was It 4 Hours Ago? Complete Guide to Global Time Calculation

Calculate what time it was 4 hours ago across 300+ cities worldwide. Advanced calculator with DST handling for international business coordination.

Calculate 4-hour historical times across 300+ global citiesAutomatic DST transition handling for 70+ countries+8 more
Shoumya ChowdhuryShoumya Chowdhury
What Time Was It 3 Hours Ago
⚙️Utilities
Free

What Time Was It 3 Hours Ago? Advanced Global Time Calculator for International Business

Calculate what time it was 3 hours ago across 300+ cities worldwide. Advanced time calculator with automatic DST handling for international coordination.

Calculate 3-hour historical times across 300+ global citiesAutomatic DST transition handling for 70+ countries+8 more
Shoumya ChowdhuryShoumya Chowdhury