# Private Key to Bitcoin Address

> Understand the relationship between a private key and Bitcoin addresses.

Mode: Runs locally.

## Supported behavior

Use the labeled inputs on the HTML page and review the result.

## Security and privacy

Sensitive inputs and calculations stay on your device. No secrets are sent to the backend or saved in browser storage. Clear the form and result when finished. These key tools have not received an independent security audit; do not use it with real funds.

[Security model](https://qbitcoin.live/security/index.md) · [QBitcoin home](https://qbitcoin.live/index.md)