Simple tools for everyday life in America.

Fast calculators and practical planners for home, money, travel, parties, pets, and more. No signup or subscription. Calculator inputs stay on your device.

  • ✓ 41 practical tools in one place
  • ✓ Your entries stay in your browser
  • ✓ Works on desktop and mobile
Private by defaultNothing you type is uploaded.
No accountOpen a tool and use it immediately.
No subscriptionNo recurring bill or sign-in wall.
Made for U.S. lifeFeet, gallons, miles, dollars, and familiar scenarios.

Everyday tools

Choose a calculator or planner. Everything runs locally in your browser.

Guides

Explainers behind the calculators — the math, the gotchas, and worked examples.

All guides

How Your Mortgage Payment Is Calculated

PITI, PMI, escrow, and the amortization formula — explained with a real $400,000-home example.

Read the guide →

Rent vs. Buy: How to Decide

The 5% rule, the price-to-rent ratio, and the hidden costs buyers forget — with a full worked example.

Read the guide →
MoveBox QR

Pack it. Label it. Find it.

Create searchable moving boxes, print QR labels, and scan any box later to see what's inside.

Open MoveBox QR

Designed to stay simple.

US Life Toolkit keeps everyday planning simple. No signup or subscription is required, and calculator inputs stay on your device.

  1. 1
    Pick a tool

    Mortgage, moving, road trips, parties, pets, home projects and more.

  2. 2
    Enter your numbers

    Calculations happen instantly on your device.

  3. 3
    Use the result

    Copy, print, or save what you need. Refresh when you're done.

Useful tools for real decisions.

These practical calculators are designed for everyday planning. Results are estimates, not professional financial, legal, medical, or engineering advice.

41practical tools
Freeevery tool is free to use
Privatecalculations stay in your browser

Estimates only. Verify important decisions independently.