About VeloxCalc

VeloxCalc is a free collection of online calculators and file converters. It is built for everyday tasks: checking what a loan really costs, converting a measurement or a currency, following a fitness goal, or turning a PDF into an image you can use elsewhere.

There is nothing to install and no account to create. You open a page, enter your values and get a result. The site is available in English, Spanish, Portuguese (Brazil) and French (Canada), with number and date formats adapted to each language.

Money and finance: mortgage, auto loan, student loan and personal loan calculators, credit card payoff, compound interest, installment interest, and freelance rate and invoice calculations.

Everyday math: percentages, tips, discounts, markups, VAT and sales tax, fuel costs, working hours and age calculations.

Health and fitness: BMI, body fat, ideal weight, daily calorie needs (TDEE) and macronutrient splits.

Markets and conversions: currency conversion, gold and precious metals, crypto profit and DCA planning, and a general unit converter for length, weight, volume and temperature.

Files: converters between PDF, JPEG and PNG, including combining several images into a single PDF.

Calculator inputs are processed in your browser. We do not ask you to create an account, and we do not receive the values you type.

The file converters work the same way: your PDFs and images are read and rewritten on your own device, and nothing is uploaded to a server.

We do not set cookies and we do not include advertising or analytics scripts. The light or dark appearance follows your device setting automatically, and nothing is stored in your browser.

Currency, crypto and precious metals prices come from external market-data providers, are cached on our infrastructure, and are refreshed by a scheduled job roughly every four hours.

Market values can be delayed or temporarily unavailable, so results that use them are estimates. For anything that matters, confirm the current rate with your bank or broker.

VeloxCalc is developed continuously: tools are reviewed for correctness, pages are translated into every supported language, and the interface is kept readable on phones as well as on larger screens.

Our calculators and converters are informational tools, not professional advice. For financial, tax, legal or medical decisions, please consult a qualified professional.

If something on a page looks wrong or a result does not match your expectations, tell us — the Contact page explains how to reach us.