Use our free, easy-to-use tools for mortgages, ZIP codes, sales tax, business, and website valuation.
All tools are free, easy to use, and optimized for any device. Click a button above to get started.
Use our easy-to-use online calculators and lookup tools to quickly calculate mortgage payments, sales tax, business value, website worth, and find ZIP codes or cities across the USA.
Whether you’re planning your finances, starting a business, or just need to find a ZIP code, our suite of free online tools makes it simple. All tools are fast, accurate, and responsive, working perfectly on any device.
Take the guesswork out of your financial planning with our calculators:
U.S. Mortgage Calculator – Quickly calculate monthly mortgage payments and plan your budget effectively.
USA Sales Tax Calculator 2026 – Get accurate sales tax estimates for any U.S. city or state.
Business Valuation Calculator – Estimate your company’s worth instantly to make smarter financial decisions.
Website Valuation Calculator – Discover your website’s market value in minutes.
Click any calculator below to start calculating instantly.
Locate ZIP codes or cities quickly with our free lookup tools:
USA City to ZIP Finder – Find ZIP codes for any U.S. city and state combination.
USA ZIP to City Finder – Discover any U.S. city by entering a ZIP code.
ZIP to State Finder – Quickly determine the state from any U.S. ZIP code.
Use these tools to save time and find accurate location information for shipping, business planning, or personal use.
Free to Use – No hidden fees or subscriptions.
Accurate Calculations – Reliable and updated for 2026.
Mobile Responsive – Works seamlessly on desktops, tablets, and smartphones.
Easy Navigation – User-friendly interface with intuitive buttons and layouts.
Stop guessing and start calculating! Whether you need financial estimates, business valuations, or ZIP code information, our free online tools give you accurate results instantly. Click a button above to get started now.