Privacy Policy
Last updated: June 29, 2026
This Privacy Policy explains how FourLabs.com (“FourLabs”, “we”, “us”) collects, uses and protects information when you visit the site.
1. What stays on your device
The calculators, converters and text tools on FourLabs run entirely in your browser. The numbers, text and files you enter into a tool are processed locally and are not transmitted to our servers or stored by us. Preferences such as theme (light/dark) are kept in your browser’s local storage.
2. Information we collect
- Standard server logs — when you load a page, our hosting provider may record the request URL, timestamp, response status, your IP address and user-agent string. These logs are used for security, abuse prevention and basic uptime monitoring.
- Anonymous analytics — we may use a privacy-respecting analytics tool to count pageviews and understand which tools are popular. No personally identifying profile is built and we do not sell this data.
- Messages you send us — if you email us at ebox81@gmail.com, we keep the message and your email address so we can reply.
3. Cookies
FourLabs uses a minimal set of cookies and similar storage:
- Essential — to remember preferences like your selected theme.
- Analytics — anonymous, aggregate usage statistics.
- Advertising — third-party ad networks set cookies to serve and measure ads.
You can clear cookies or block them in your browser settings at any time.
4. Advertising & Google AdSense
We display ads from third-party advertising networks, including Google AdSense, to keep FourLabs free. Google, as a third-party vendor, uses cookies to serve ads on our site. Google's use of advertising cookies enables it and its partners to serve ads to our users based on their visit to this site and/or other sites on the Internet. You may opt out of personalized advertising by visiting Google Ads Settings or via industry tools such as the DAA and YourAdChoices controls.
5. Third-party services
We rely on standard infrastructure providers for hosting, content delivery and analytics. These providers may process limited technical data (such as IP addresses) strictly to deliver the service. They are bound by their own privacy policies.
6. Children’s privacy
FourLabs is a general-audience site and is not directed at children under 13. We do not knowingly collect personal information from children. If you believe a child has provided personal information, please contact us so we can delete it.
7. Your rights
Depending on where you live, you may have rights to access, correct or delete personal information we hold about you, or to object to certain processing. Since we collect very little personal data, most requests relate to email correspondence. To make a request, email ebox81@gmail.com.
8. Data security
We use HTTPS across the site and follow industry best practices to protect the limited data we do collect. No method of transmission over the internet is 100% secure, but we work to minimize what we collect in the first place.
9. Changes to this policy
We may update this Privacy Policy from time to time. Material changes will be reflected in the “Last updated” date above. Continued use of the site after changes constitutes acceptance of the revised policy.
10. Contact
Questions or concerns? Email ebox81@gmail.com or see the About Us page.