Last Updated: October 30, 2026
1. Fundamental Privacy Principle: Zero Telemetry
At MyUtilityTools.online, we believe your mathematical, scientific, and personal calculations belong solely to you. Our platform is engineered from the ground up as a client-side computational environment. When you input numbers, select measurement units, or compute complex formulas, that data is processed solely in your device's local Random Access Memory (RAM).
2. What Data We Do NOT Collect
- No Calculation Inputs or Outputs: We do not capture, log, transmit, or store any numbers, text, or values entered into our tools.
- No Personal Identifiable Information (PII): We do not require account registration, email addresses, names, or payment information.
- No Tracking Cookies: We do not deploy advertising tracking cookies, user profiling cookies, or cross-site tracking scripts.
3. Local Device Storage (Preferences Only)
We utilize browser localStorage solely to remember your user interface preference:
theme: Stores your preference for Light Mode or Dark Mode ('light'or'dark').
This data resides strictly on your local computer or phone and is never sent to our servers.
4. Server Log Files
Like all web hosting infrastructure, our web servers record standard HTTP request logs (IP address, browser user-agent, requested URL, and timestamp) solely for DDoS mitigation, security auditing, and server health monitoring. These technical logs are kept for a limited duration and are never cross-referenced with tool usage.
5. Contact Information
If you have questions regarding our privacy architecture, you may contact our engineering team at [email protected].