Security Considerations

Client-side Only

All π computation runs entirely in your browser using JavaScript and Web Workers. No network requests are made during calculation.

Local Storage

The most precise result and calculation history are stored in your browser's local storage via Pinia persisted state. This data:

• Never leaves your device
• Can be cleared by clearing browser data
• Is not shared with other users or devices

Resource Usage

Computing very large numbers of digits (100,000+) can:

• Use significant CPU and memory
• Cause browser tab slowdown
• Drain battery on mobile devices

Use the Stop button to cancel computation at any time.

No Server Dependency

This tool works offline once loaded. No backend API is involved.