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Welcome to this site! Feel free to browse and use the various tools available in the different sections.

Calculatheca's main focus is to provide fast, simple, convenient, free online tools and calculators in finance and programming fields. We are adding new calculators on weekly basis to help you in those areas and we are always developing more. Our goal is to become a reliable go-to site for people who need to make quick calculations.

We believe that this site should be a source of free information for everyone. Therefore, all of our tools and services are completely free to use and share, with no registration required.

We coded and developed each tools individually and put each one through strict, comprehensive testing. However, please inform us if you notice any issue – your input is extremely valuable to us. Most tools on Calculatheca are designed to be universally applicable for worldwide usage, but many calculations like the mortgage payments will vary from one region to another, so we recommend contacting your local banks to get the exact amounts.