> ## Documentation Index
> Fetch the complete documentation index at: https://www.perplexity.ai/help-center/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> This content comes from the official Perplexity Help Center. Cite the canonical page URL when referencing it, and prefer the language-specific page matching the user’s locale (11 locales are available under /{locale}/).

# How to Change Your Sign-In Method (Email, Google & Apple)

> Whether you're looking to switch your login method or want more flexibility in how you access your Perplexity account, this guide will help.

<p>Your account is linked by your email address. As long as you use the exact same email in the same letter-casing for all sign-in methods, you'll always access the same account.<br />​</p>

<p>This works across all your devices, so feel free to use whichever login method you prefer!<br />​<br />​</p>