We are a group of IT professionals enthusiastic in creating quality free tools and content on the internet. The main purpose of this website is to provide a comprehensive collection of free online calculators for the ease of public use. This site was launched in calculators.info first in 2007. In 2008, we purchased and migrated to calculator.net.
This site is owned and operated by Maple Tech. This site is financially supported by the income from Google Adsense Ads.
We can be reached via the following form. Normally, we will respond within 2 business days. However, please do NOT contact for advertising purposes, especially text link ads. If needed, you can place targeted ads on our site via Google Adwords.
The logos, images, scripts, and individual pages are copyrighted material. The materials on this site cannot be copied/modified without permission.
We take and respect your privacy seriously. We may collect information via cookie or web log. This is to customize services and enhance customer satisfaction.
The data we collect are:
- The information you fill and submit by the web forms on our sites.
- Standard web log entries, including your IP address, page URL, timestamp, etc.
We use third-party advertising companies to serve ads when you visit our website. These companies may use information (not including your name, address, email address, or telephone number) about your visits to this and other websites in order to provide advertisements about goods and services of interest to you. If you would like more information about this practice and to know your choices about not having this information used by these companies, click here.
- Google's use of the DART cookie enables it and its partners to serve ads to your users based on their visit to your sites and/or other sites on the Internet.
We have no control and provide no guarantee and responsibility for the content we link to.
THE MATERIALS IN THIS SITE ARE PROVIDED "AS IS" AND WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED.