> For the complete documentation index, see [llms.txt](https://docs.1dex.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.1dex.com/how-to-add-a-passkey-with-different-storage-methods.md).

# How to add a Passkey with different storage methods?

Passkey is a secure and convenient authentication method that works across devices and platforms, offering flexible storage options. 

On **Apple system devices**, you can store a Passkey in **iCloud Keychain** by enabling iCloud and fingerprint recognition, or use Chrome with a Gmail account to save it in **Google Password Manager**. For local storage, opt for **Chrome on Mac** (device-specific only), or add it to other devices by scanning a QR code.

For **Windows system devices**, store a Passkey in **Google Password Manager** via Chrome and a Gmail account with fingerprint verification, or choose **Windows Hello** for local storage.

Each method seamlessly adapts to your device needs.