Privacy Policy & Disclosures
Effective Date: August 2026
1. Overview
Learntrix (learntrix.in) provides free web tools, calculators, instruments, and educational utilities. This policy explains what information is collected, how advertising operates, and how our interactive tools process data.
2. How Tools Process Data (Where Code Runs)
Every tool on Learntrix carries a clear badge indicating its operational environment:
- Runs in your browser: The majority of our calculators, image resizers, PDF helpers, and instruments execute entirely within your web browser using client-side JavaScript, Web Audio API, and HTML5 Canvas. We do not store your inputs, documents, or personal financial amounts on any server.
- Uses our server: For tools requiring server-side rendering or cloud processing, that status is transparently displayed on the tool interface.
3. Advertising & Google AdSense
Learntrix is supported by display advertising provided by third-party vendors, including Google AdSense.
- Third-party vendors, including Google, use cookies to serve ads based on prior visits to this website or other websites.
- Google's use of advertising cookies enables it and its partners to serve ads to users based on their visit to Learntrix and/or other sites on the Internet.
- Users may opt out of personalized advertising by visiting Google Ads Settings. Alternatively, users can opt out of third-party vendor cookies for personalized advertising by visiting www.aboutads.info.
4. Cookies & Consent
We deploy a standard consent banner adhering to Consent Mode v2 for visitors from the European Economic Area (EEA) and the United Kingdom. Where required by law, advertising and analytics cookies are only set after you grant consent.
5. Analytics & Telemetry
We use privacy-respecting analytics to understand platform usage, such as which tools are visited most frequently and whether calculations succeed. We do not record your input values, calculation numbers, or uploaded file contents in analytics events.
6. Contact Information
For privacy inquiries or data questions, contact: