About Know From Us
Know From Us started with a simple idea: financial and everyday decisions shouldn’t require guesswork, spreadsheets, or expensive advice just to get a clear number.
We build free, fast, and accurate online calculators covering loans, investments, retirement planning, health and fitness, and everyday math — the kind of tools you reach for when you need a real answer, not a rough guess.
What We Offer
- Loan calculators — EMI, home loan, car loan, and personal loan tools that show your exact monthly payment and full repayment breakdown
- Investment calculators — SIP, lumpsum, compound interest, fixed deposit, and retirement planning tools to help you understand how your money grows
- Loan planning tools — prepayment and rate comparison calculators to help you make smarter borrowing decisions
- Health & fitness calculators — BMI, calorie needs, and body fat estimators for general wellness tracking
- Everyday calculators — quick percentage, discount, and salary tools for the math that comes up all the time
Every calculator on this Site is free to use, requires no sign-up, and runs instantly in your browser.
Our Approach
[Personalize this section — a short paragraph about why you started the site, your background in SEO/digital marketing, and your commitment to accuracy and usefulness. For example:]
“I built Know From Us because I wanted a place where people could get real, trustworthy answers to everyday financial and health questions — without sign-ups, without clutter, and without needing to be a finance expert to understand the result. Every calculator on this site uses standard, verified formulas, and I’m continually adding new tools based on what people actually search for and need.”
A Note on Accuracy
We take care to build our calculators using standard, widely accepted formulas, and we test them for accuracy. That said, our tools provide estimates for general informational purposes — they’re not a substitute for advice from a qualified financial advisor, doctor, or other professional. See our Disclaimer for more detail.
Get in Touch
Have a suggestion for a new calculator, or spotted something that doesn’t look right? We’d love to hear from you — visit our Contact page to get in touch.