About

About Get Loan Calc

Get Loan Calc is a free, independent loan planning website built and maintained by atlim. It exists to make common borrowing questions easier to understand before you talk to a lender, sign paperwork, or commit to a long repayment schedule. Every estimate is generated in your browser using transparent amortization math, and the site does not collect personal financial details, run credit checks, or forward your inputs to lenders.

The calculator covers three of the most common borrowing scenarios — mortgages, auto loans, and education loans — and lets you adjust the loan amount, down payment, interest rate, repayment term, optional tax and insurance, and extra monthly payments. As you change any field, the monthly payment, total interest, payoff timing, and month-by-month amortization schedule update immediately. You can also export the full schedule as a CSV file for spreadsheet review.

Who built this site

Get Loan Calc was built by atlim, an independent developer focused on creating simple, honest financial calculators that respect the reader's time and privacy. The project started because most free loan calculators online are either thin marketing pages designed to capture leads for lenders, or buried inside large finance sites loaded with autoplay videos, popups, and paid ads competing for attention. The goal here is the opposite: do one thing well, show the math clearly, never ask for personal information, and never pretend to be a lender or a licensed financial advisor.

The site is self-funded and independently operated. It has no financial relationship with any bank, mortgage broker, dealership, lender, or insurance provider. The author does not earn commissions on loan referrals and does not recommend specific lenders. Any future advertising on the site will be clearly labeled as advertising, served by Google AdSense, and will not influence the educational content.

Editorial standards

Content on Get Loan Calc is written with three principles in mind:

How the calculator works

The monthly payment estimate uses the standard fixed-rate amortization formula:

Monthly payment formula: M = P × [r(1 + r)n] / [(1 + r)n − 1], where M is the monthly payment, P is the financed principal (loan amount minus down payment), r is the monthly interest rate (annual rate divided by 12), and n is the total number of monthly payments (years × 12).

The amortization schedule is built by iterating month by month: each row calculates interest on the remaining balance, subtracts that from the payment to determine principal applied, and updates the balance. Extra monthly payments are added directly to principal, reducing future interest. The result is what you see in the on-page preview and what you receive in the CSV export.

This is the same math used by lenders for fixed-rate loans. It does not include fees, escrow adjustments, mortgage insurance reassessments, variable-rate changes, deferment periods, or loan-program-specific rules. Real lender disclosures may show different totals because of those factors.

What this site is not

Privacy and data handling

The calculator runs entirely in your browser. Inputs you enter — loan amount, rate, term, down payment, extra payment — are processed locally by JavaScript and never transmitted to a server for the calculation. Your most recent inputs may be saved to your browser's localStorage so the page can restore them on your next visit. That data stays on your device until you clear it.

Like all websites, the hosting platform may log basic technical data such as IP address, browser type, and requested pages for security and operational purposes. If we serve advertising through Google AdSense, advertising partners may use cookies in accordance with their own privacy policies. Full details, including how to opt out of personalized advertising, are in our Privacy Policy.

Sources and references

Educational content on this site draws on publicly available references including:

Corrections and feedback

If you spot a math error, an outdated rule, or a confusing explanation, we want to fix it. Send corrections, questions, or suggestions to hello@getloancalc.com. Please do not include personal account numbers, identification documents, lender login credentials, or other sensitive financial records — we do not need them and cannot securely process them.

Pages on this site display a "Last reviewed" date at the top of each article. Content is reviewed periodically and updated when underlying definitions, formulas, or regulatory guidance change.

Get started

Open the loan calculator to estimate a payment, or browse our educational guides on mortgages, auto loans, extra payments, amortization schedules, and the difference between interest rate and APR.