Privacy Policy
Last updated: June 2026
1. Zero Data Collection (100% Client-Side)
At SmartCalcTools, we take a radical approach to privacy: **we collect absolutely nothing**. All of our tools, including the Semantic PDF Search, JSON Formatter, and Password Generator, run 100% locally in your web browser.
When you upload a file or paste sensitive text, it never leaves your device. We do not have servers that process your data.
2. Third-Party Services
To keep the lights on, we use non-invasive analytics (like basic page views) and may display contextual advertisements. These third-party services (such as Google AdSense) may use cookies or similar technologies to serve ads based on your visit.
**Crucially:** These third parties have zero access to the data you process within our tools. The execution context of our calculators and AI models is strictly isolated.
3. Local Storage
Some tools may use your browser's local storage to save your preferences (like Dark Mode settings). This data remains on your device and can be cleared at any time through your browser settings.