Privacy Policy
Last updated: May 1, 2026
Overview
Kod5.com ("we", "us", "our") is a free online platform providing engineering calculators and web utilities. This Privacy Policy explains what information is collected when you visit the site, how it is used, and your rights regarding that information.
By using Kod5.com, you agree to the practices described in this policy. If you do not agree, please discontinue use of the site.
Information We Collect
Contact Form
When you submit the contact form, the message content you provide is sent to us by email. We do not require you to provide your name or email address, but you may include them voluntarily if you expect a reply. Submitted messages are used only to respond to your inquiry and are not shared with third parties.
Calculator Inputs
All tool inputs and calculations are processed entirely within your browser. No calculation data is transmitted to our servers or stored.
Theme Preference
If you switch the site theme (dark/light), your choice is saved in your browser's localStorage under the key theme. This data never leaves your device and is not accessible to us.
Cookies
Kod5.com does not set first-party tracking cookies. The only browser storage used by our own code is localStorage for the theme preference described above.
Third-party services embedded on this site (see below) may set their own cookies. You can manage or disable cookies through your browser settings.
Third-Party Services
Google AdSense
Kod5.com displays advertisements served by Google AdSense. Google may use cookies and similar technologies to serve ads based on your prior visits to this and other websites. You can opt out of personalised advertising by visiting Google Ads Settings or by visiting aboutads.info.
For more information on how Google collects and uses data, see the Google Privacy Policy.
Google Fonts
Some pages load fonts from Google Fonts. Google may log the request, including your IP address and browser information. See the Google Fonts privacy FAQ for details.
YouTube
Links to our YouTube channel are provided. Clicking these links will take you to YouTube, which is subject to its own privacy policy.
Server Logs
Like all web servers, our hosting provider automatically records standard access log entries when you visit the site. These logs typically include your IP address, browser type, referring URL, pages visited, and timestamps. Log data is used for security monitoring and diagnosing server issues. Logs are not used to build user profiles and are not sold to third parties.
External Links
Kod5.com contains links to external websites (GitHub, YouTube, standards bodies, etc.). We are not responsible for the privacy practices of those sites. We recommend reading their privacy policies before submitting any personal information.
Children's Privacy
Kod5.com is not directed at children under the age of 13. We do not knowingly collect personal information from children. If you believe a child has submitted personal information through our contact form, please contact us and we will delete it promptly.
Changes to This Policy
We may update this Privacy Policy from time to time. Changes will be reflected by a revised "Last updated" date at the top of this page. Continued use of the site after any change constitutes your acceptance of the updated policy.
Contact
If you have questions or concerns about this Privacy Policy, please use the contact form.