Free tools, converters & calculators, with no registration
required.
17+ tools
Diverse range of tools, calculators and converters for different purposes.
Free to use
Accessible to anyone without any fees required.
100% Accuracy
Precise results based on current data and formulas.
We are constantly building new tools and converters as well
as maintaining and enhancing the existing ones, so check the
site periodically to see what's new.
Use the Rule of Three to determine a fourth value when three values are known, and they are in proportion.
Frequently asked questions
Quick answers to questions you may have.
We provide a comprehensive collection of converters, calculators and generaly helpful tools to help solve everyday problems.
No, you don't need to download any software to use our tools. All the tools are web-based, and you can access them from any device with an internet connection.
Absolutely! We take accuracy very seriously, and all our tools are designed to provide precise and reliable results.
Yes, you can use our tools on any device with an internet connection, including your mobile device. Our website is designed to be mobile-friendly, so you can access our tools and get the calculations you need on the go.
We strive to keep our tools as up-to-date as possible. We regularly review and update our tools to ensure that they reflect the most current information and calculations.
We are always happy to help! If you have a question or need assistance using any of our tools, please use the contact form. Our team will get back to you as soon as possible to provide the help you need.