What is GIGAcalculator.com?

GIGA calculator is an online service that allows you to solve various tasks that lend themselves to mathematical modelling. Officially launched in early 2018, we have since provided online calculators which can help you in many practical situations, educational, and research tasks, as well as converters that makes it easier to navigate the world of measurements. Our aim is to become the biggest collection of such tools online, currently consisting of over 220 calculators, 121 converters, and 13 randomizers.

All calculators that you see are developed in-house. Some converters, for example currency converters, may use external databases and so their accuracy is, of course, somewhat outside of our control. The random number generator used in our various randomizers has been tested for statistical unbiasedness.

Who are we?

We are a small team with expertise in web development, mathematics, and statistics, based in the European Union. The site is owned and operated by Web Focus LLC, a company based in Sofia, Bulgaria.

The lead person behind the project is Georgi Georgiev who has experience in providing specialized tools for the online analytics and A/B testing community. He is the author of a book on statistical methods ("Statistical Methods in Online A/B Testing") and numerous articles on statistics and design of experiments. He is also a lecturer at a number of events, delivering on topics such as statistics, online controlled experiments, web analytics, and management of online advertising campaigns.

Scientific and general press coverage

Our various tools have been featured in multiple scientific papers and articles, including ones published in high-profile journals such as those published by:

springerwileynaturescience directfrontierstaylor & francisjmirmdpiapsrsna

Our tools as well as research and articles written by us or for us have been featured in the popular press, including publications such as:

msnyahoobusiness insiderhuffpostthe sunmirrordaily mailexpressmetrothe scotsmanOK!orlando sentinel

Follow us on social media!

If you are interested in following up with the latest news about our service, new tools and important updates to existing ones, be sure to follow us on Twitter and Facebook.