Last updated: February 26, 2026
ToolChemy ("we," "us," or "our") operates the website toolchemy.com (the "Site"). This Privacy Policy explains what information we collect, how we use it, and your choices regarding your data.
Information We Collect
ToolChemy is designed with privacy in mind. All of our tools — calculators, color pickers, text-to-speech generators, and converter guides — run entirely in your browser. We do not require you to create an account, provide your name, email address, or any other personal information to use our tools.
Data Processed Locally
When you use our tools, all calculations, color analysis, speech synthesis, and other processing happens on your device using your browser's built-in capabilities. Your input data (numbers, text, images) is never transmitted to our servers.
Analytics Data
We use Google Analytics 4 (measurement ID: G-5VBD9G027W) to understand how visitors use our Site. Google Analytics collects:
- Pages visited and time spent on each page
- Referral source (how you arrived at the Site)
- Device type, browser, and operating system
- Approximate geographic location (country/region level, not precise location)
- Screen resolution and viewport size
This data is aggregated and anonymized. We use it solely to improve our tools and understand which features are most useful. Google Analytics data is subject to Google's Privacy Policy.
Advertising Data
We display advertisements on our Site through HilltopAds, a third-party advertising network. HilltopAds and its partners may collect certain information to serve relevant ads, including:
- IP address
- Browser type and device information
- Pages visited on our Site
- Advertising identifiers
This data is collected and processed by HilltopAds in accordance with their Privacy Policy.
Cookies
Our Site uses cookies — small text files stored on your device — for the following purposes:
Analytics Cookies
- _ga — Used by Google Analytics to distinguish unique users. Expires after 2 years.
- _ga_G-5VBD9G027W — Used by Google Analytics to maintain session state. Expires after 2 years.
Advertising Cookies
HilltopAds and its advertising partners may set third-party cookies on your device to serve and measure advertisements. These cookies are managed by HilltopAds and are subject to their privacy policy.
Managing Cookies
You can control cookies through your browser settings. Most browsers allow you to block or delete cookies. Please note that blocking cookies may affect the functionality of some features on the Site. You can also opt out of Google Analytics tracking by installing the Google Analytics Opt-out Browser Add-on.
How We Use Your Information
We use the limited information we collect to:
- Analyze site traffic and usage patterns to improve our tools
- Display advertisements that support the free operation of the Site
- Monitor and maintain the performance and security of the Site
We do not sell, trade, or rent your personal information to third parties.
Third-Party Services
Our Site uses the following third-party services:
- Google Analytics — web analytics service provided by Google LLC. Google Privacy Policy
- HilltopAds — advertising network. HilltopAds Privacy Policy
- Vercel — hosting platform. Vercel Privacy Policy
Your Privacy Rights
European Economic Area (GDPR)
If you are located in the European Economic Area, you have the right to:
- Access the personal data we hold about you
- Request correction of inaccurate data
- Request deletion of your data
- Object to or restrict processing of your data
- Data portability
California (CCPA)
If you are a California resident, you have the right to:
- Know what personal information is collected about you
- Know whether your personal information is sold or disclosed and to whom
- Request deletion of your personal information
- Opt out of the sale of your personal information
- Not be discriminated against for exercising your privacy rights
We do not sell personal information as defined under the CCPA.
Children's Privacy
Our Site is not directed at children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe that a child under 13 has provided us with personal information, please contact us and we will take steps to delete such information.
Data Security
Because our tools run entirely in your browser and we do not collect personal information directly, the risk of data exposure is minimal. We use HTTPS encryption for all connections to the Site. Our hosting provider (Vercel) maintains industry-standard security practices.
Changes to This Privacy Policy
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last updated" date. Your continued use of the Site after changes are posted constitutes your acceptance of the updated policy.
Contact Us
If you have questions about this Privacy Policy or wish to exercise your privacy rights, please contact us at:
Email: contact@toolchemy.com