Utilities
Practical everyday tools including timers, converters, and testers. Designed for quick access and immediate results on any device.
No sign-up · No data sent to servers · Instant results
Typing Speed Test
Test your typing speed (WPM) and accuracy with live feedback
Use tool →Countdown Timer
Multiple countdown timers with progress rings and fullscreen mode
Use tool →Screen Resolution Checker
Check your screen resolution, viewport size, and device information
Use tool →Date Calculator
Calculate days between dates, add/subtract time, find weekdays, and more
Use tool →Sleep Calculator
Find optimal bedtime or wake time based on 90-minute sleep cycles
Use tool →Time Zone Converter
Convert time between world time zones with meeting planner
Use tool →Screen Time Calculator
Calculate your daily screen time across devices and see the impact on your health and productivity
Use tool →Reading Speed Calculator
Test and track your reading speed in words per minute with comparison benchmarks and book time estimates
Use tool →Shipping Cost Estimator
Compare shipping rates across USPS, UPS, and FedEx with dimensional weight
Use tool →Aspect Ratio Calculator
Calculate and convert aspect ratios for images, videos, and screens with common preset sizes
Use tool →Image Resizer
Resize images in your browser with custom dimensions, aspect ratio lock, and quality settings
Use tool →File Size Converter
Convert between bytes, KB, MB, GB, TB and PB with decimal and binary modes
Use tool →Related Guides
How to Calculate and Reduce Your Carbon Footprint
Calculate your personal carbon footprint and discover the most effective ways to reduce it. Data-driven strategies ranked by actual impact.
Read guide →How to Create a Wedding Budget: Complete Planning Guide
Create a realistic wedding budget with our complete breakdown. Average costs by category, money-saving tips, and a free wedding budget calculator.
Read guide →How to Save Money on Electricity: Practical Tips That Work
Reduce your electricity bill with proven strategies. Learn which appliances cost the most, smart thermostat savings, and how to calculate your energy usage.
Read guide →How to Calculate Concrete for a Project: DIY Guide
Learn how to calculate the right amount of concrete for slabs, footings, and posts. Includes formulas, waste factors, and tips to avoid ordering too much or too little.
Read guide →Frequently Asked Questions
What utility tools does NexTool provide?▾
NexTool's utility tools include a typing speed test, countdown timer, Pomodoro timer, screen resolution checker, time zone converter, cooking converter, and more. They are designed for everyday practical use.
Do utility tools work offline?▾
Since all utility tools run client-side in your browser, most of them work without an internet connection once the page has loaded. This makes them reliable for on-the-go use.
Are these utility tools available on all devices?▾
Yes. All utility tools are fully responsive and work on desktops, laptops, tablets, and smartphones. They adapt to any screen size for an optimal experience.
Explore Other Categories
Finance & Tax
Loans, taxes, savings, and salary calculators
60 toolsInvestment & Retirement
Stocks, retirement, FIRE, and wealth building
17 toolsInsurance
Health, life, auto, and home insurance calculators
10 toolsReal Estate
Mortgage, rent vs buy, and property calculators
13 toolsBusiness
Margins, valuations, and e-commerce calculators
12 toolsHealth & Fitness
BMI, calories, pregnancy, and wellness calculators
34 toolsHome & DIY
Paint, flooring, concrete, and remodel calculators
40 toolsLifestyle & Legal
Tips, weddings, travel, and legal calculators
29 toolsMath & Education
Scientific, GPA, and math calculators
8 toolsText Tools
Transform and analyze text
12 toolsDeveloper Tools
Tools for developers
19 toolsConverters
Convert between formats
13 toolsGenerators
Generate content and data
13 toolsSecurity
Security and encryption tools
6 toolsAI Tools
AI-powered premium tools
12 tools