Privacy Policy
Effective date: February 28, 2026
Introduction
This policy explains what data ToolGrit collects when you visit the site, how that data is used, and what options you have. ToolGrit is owned and operated by Ben. If you have questions about this policy, contact information is at the bottom of this page.
Information We Collect
Data Collected Automatically
When you visit ToolGrit, our web server automatically logs standard request data. This includes your IP address, browser type and version, referring URL, pages visited, and time spent on the site. This data is collected by the hosting server and is used to monitor site health, identify errors, and understand general traffic patterns.
Calculator Data
All ToolGrit calculators run entirely in your browser. No calculation inputs, results, or saved states are sent to our servers. Your calculation data stays on your device. If you use the auto-save or shareable URL features, that data is stored in your browser's local storage or encoded in the URL itself. We never receive it.
Contact Form
If you use the contact form, we collect the information you provide: your name, email address, and message. This information is used only to respond to your inquiry. We do not add contact form submissions to marketing lists.
Third-Party Services
The following third-party services are embedded on or used by this site. Each service may collect data independently according to its own privacy policy:
- Google Analytics: Collects anonymized usage data including pages visited, session duration, browser type, device type, and approximate geographic location. IP addresses are anonymized before processing. Used to understand site traffic and improve content.
- Cloudflare: Provides security and performance services. May collect IP addresses, request headers, and connection metadata for threat detection and content delivery optimization.
- Stripe: Processes payments for Pro features. Stripe collects payment card information directly. ToolGrit does not store or have access to your full card number. See Stripe's Privacy Policy.
- Cloudflare Turnstile: Used on the contact form to prevent spam. May collect browser metadata for bot detection.
- Affiliate networks: Pages that contain affiliate links may set cookies from affiliate networks (such as Amazon Associates, ShareASale, or CJ Affiliate) when you click those links. These cookies are used by the affiliate network to track referrals and attribute purchases. See the affiliate network's own privacy policy for details.
How We Use Information
We use the data described above for the following purposes:
- Monitoring site performance and diagnosing server errors
- Understanding traffic patterns to prioritize tool development
- Responding to contact form inquiries
- Processing payments for Pro features
- Affiliate program participation (tracking referrals when you click affiliate links)
- Preventing spam and abuse on the contact form
Cookies
ToolGrit uses the following types of cookies:
First-party cookies: A theme preference cookie (tg-theme) stores whether you selected light or dark mode. Auto-save data for calculators is stored in your browser's local storage (not a cookie, but similar). A session cookie is used on the contact form for CSRF protection.
Analytics cookies: Google Analytics sets cookies to distinguish unique visitors and track sessions. These cookies are named _ga and _gid. IP addresses are anonymized before processing.
Affiliate cookies: When you click an affiliate link, the affiliate network (Amazon, ShareASale, CJ Affiliate, or similar) may set a cookie on your browser. This cookie tracks the referral so the network can attribute any resulting purchase. These cookies are set by the third party, not by ToolGrit.
Disabling cookies: You can disable cookies in your browser settings at any time. If you disable first-party cookies, your theme preference will not persist between visits. If you disable third-party cookies, affiliate tracking and analytics will not function. The calculators themselves will continue to work normally.
Affiliate Disclosure
ToolGrit participates in affiliate advertising programs, including Amazon Associates and other affiliate networks. Some pages on this site contain affiliate links. If you click an affiliate link and make a purchase, ToolGrit may earn a small commission from the retailer. This does not affect the price you pay. For full details, see our Affiliate Disclosure page.
Third-Party Links
ToolGrit links to external websites including product retailers, reference standards organizations, and educational resources. We are not responsible for the content, accuracy, or privacy practices of any external site. Review their privacy policies before providing them with personal information.
Data Retention
Server logs are retained for a limited period for operational and security purposes, then deleted. Contact form submissions are retained only as long as needed to address your inquiry. Third-party services (Google Analytics, Cloudflare, Stripe, affiliate networks) manage their own data retention according to their respective policies. ToolGrit does not maintain a separate database of user information.
Your Rights
You have the right to know what data is collected about you when you visit this site. This policy describes that data. You may also:
- Request deletion of any contact form submissions by emailing [email protected]
- Opt out of Google Analytics tracking by installing the Google Analytics Opt-out Browser Add-on
- Opt out of interest-based advertising through the Digital Advertising Alliance or Network Advertising Initiative
- Disable cookies in your browser settings
- Clear local storage in your browser to remove any saved calculator data
If you are located in a jurisdiction with specific data protection rights (such as the EU under GDPR or California under CCPA), contact us at [email protected] and we will address your request.
Children's Privacy
ToolGrit is not directed at children under 13 years of age. We do not knowingly collect personal information from children under 13. If you believe a child under 13 has provided us with personal information through the contact form, please contact us and we will delete it promptly.
Changes to This Policy
This policy may be updated from time to time. Changes will be posted on this page with an updated effective date. Continued use of the site after changes are posted constitutes acceptance of the updated policy.
Contact
Questions about this privacy policy? Contact us or email [email protected].