free online calculators and utilities
Everyday Calculators & Utilities
Everyday tools for quick calculations, random numbers, dates, timers, face blur, PDF page numbers, and practical tasks that do not need a full app.
8 tools available
Popular everyday calculators & utilities
Calculate exactly how many months it will take to pay off your credit card balance and how much interest you will pay. Free online credit card calculator.
Date Difference CalculatorFind out exactly how many years, months, weeks, and days are between any two dates. Free online date duration calculator.
AI Face Blur & RedactionAutomatically detect and blur faces in your photos using on-device AI. 100% privacy.
Instagram Style Filter StudioApply beautiful 1-click Instagram style filters or manually color-grade your photos. Adjust brightness, contrast, saturation securely in your browser.
Pomodoro TimerBoost your productivity with this customizable Pomodoro timer. Work in focused sprints, then take a break. Free online timer.
Random Number GeneratorGenerate true random numbers instantly. Perfect for giveaways, statistics, and games. Set min/max values and allow or prevent duplicates.
What you can do with these tools
- Calculate dates and percentages
- Generate random numbers
- Run a Pomodoro timer
- Handle small everyday tasks
All everyday calculators & utilities
Credit Card Payoff Calculator
Calculate exactly how many months it will take to pay off your credit card balance and how much interest you will pay. Free online credit card calculator.
✓ On-deviceOpen tool →Date Difference Calculator
Find out exactly how many years, months, weeks, and days are between any two dates. Free online date duration calculator.
✓ On-deviceOpen tool →AI Face Blur & Redaction
Automatically detect and blur faces in your photos using on-device AI. 100% privacy.
✓ On-deviceOpen tool →Instagram Style Filter Studio
Apply beautiful 1-click Instagram style filters or manually color-grade your photos. Adjust brightness, contrast, saturation securely in your browser.
✓ On-deviceOpen tool →Pomodoro Timer
Boost your productivity with this customizable Pomodoro timer. Work in focused sprints, then take a break. Free online timer.
✓ On-deviceOpen tool →Random Number Generator
Generate true random numbers instantly. Perfect for giveaways, statistics, and games. Set min/max values and allow or prevent duplicates.
✓ On-deviceOpen tool →Rule of 72 Calculator
Find out approximately how long it will take to double your investment using the famous Rule of 72 mental math shortcut.
✓ On-deviceOpen tool →Unit Converter
Instantly convert between metric and imperial units for length, weight, temperature, and volume. Free online calculator.
✓ On-deviceOpen tool →Everyday Calculators & Utilities FAQ
What are utility tools best for?
They are best for quick one-off tasks where opening a spreadsheet or installing an app would be too much.
Can I use these tools on mobile?
Yes. The utility pages are designed to work in a browser on desktop and mobile.