Privacy Policy

1. The Short Version

We do not store your files. We do not see your files. ShasLab runs entirely in your browser. When you upload a PDF or CSV, it never leaves your device. The processing happens locally on your computer using JavaScript.

2. Data Collection

Since we don't have a backend server for file processing, we physically cannot collect your documents. We do use privacy-friendly analytics (like Vercel Analytics) to track basic pageviews, but this does not track individual users or personal data.

3. Ads & Cookies

We may display advertisements from third-party networks (like Google AdSense). These networks may use cookies to serve relevant ads based on your browsing history. You can opt-out of personalized advertising by visiting Google's Ad Settings.

Last Updated: December 2025