Privacy Policy
Last updated: May 14, 2026. Your privacy is our number one priority.
1. The Golden Rule
**Your files never leave your computer.** StudyFlow.tools is built using modern web technology (WebAssembly and JavaScript) that allows all PDF merging, splitting, and calculations to happen directly in your web browser. We do not upload your documents to any server.
2. Data Collection
We use Google Analytics 4 (GA4) to understand how students use our site. This helps us see which tools are popular and where we can improve. GA4 collects anonymous data like your city, browser type, and which pages you visit. It does **not** collect your name, email, or any data from your files.
3. Cookies
We use essential cookies to keep the site functioning and analytics cookies to measure performance. You can disable these in your browser settings, though it might affect some features.
4. Third-Party Services
We host our site on Cloudflare. Cloudflare may collect standard web logs (IP addresses) to protect our site from attacks. This data is handled according to Cloudflare's privacy policy.
Questions?
If you have any questions about our privacy practices, please contact us at support@studyflow.tools.
Was this tool helpful?
Your feedback helps us improve StudyFlow for everyone.