> ## 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}/).

# Sync Between Devices

> Learn how to sync your browsing data across all your Comet browsers.

<h2 id="h_d1a3505b3d">What is Sync in Comet?</h2>

<p>Sync keeps your browsing data consistent across devices running Comet.<br />It securely syncs bookmarks, passwords, autofill, themes, history, extensions, and open tabs — all encrypted with a private passphrase only you control.</p>

<p>Your Perplexity account provides login, but only your passphrase can decrypt your data.</p>

<hr />

<h2 id="h_6010bc58ef">How to enable Sync</h2>

<ol>
  <li>
    <p>Sign in with your Perplexity account</p>
  </li>

  <li>
    <p>Open <b>Settings → Sync</b> or <b>Profile menu → Sync</b></p>
  </li>

  <li>
    <p>Choose:</p>

    <ul>
      <li>
        <p><b>Create Sync</b> — start a new encrypted sync chain</p>
      </li>

      <li>
        <p><b>Join Sync</b> — enter the passphrase from another device</p>
      </li>
    </ul>
  </li>
</ol>

<p>You can have one sync chain per account, with multiple devices connected.</p>

<hr />

<h2 id="h_f2a0d17d10">Pairing devices</h2>

<p>When you start Sync, Comet generates a secure 4-word passphrase.</p>

<ul>
  <li>
    <p><b>Create Sync</b> — you receive the passphrase to start the chain</p>
  </li>

  <li>
    <p><b>Join Sync</b> — enter the passphrase from a synced device</p>
  </li>
</ul>

<p>Keep the passphrase safe. Without it, you cannot restore access if you sign out.</p>

<hr />

<h2 id="h_56fd5987ab">Managing devices</h2>

<p>In <b>Settings → Sync</b>, you can:</p>

<ul>
  <li>
    <p>View connected devices</p>
  </li>

  <li>
    <p>See device name, OS, and last active time</p>
  </li>

  <li>
    <p>Add or remove a device</p>
  </li>

  <li>
    <p>Leave or delete your sync chain</p>
  </li>
</ul>

<hr />

<h2 id="h_2f1fea7082">Synced data</h2>

<p>Comet can sync the following data types (as shown in Settings):</p>

<ul>
  <li>
    <p>Bookmarks</p>
  </li>

  <li>
    <p>Passwords</p>
  </li>

  <li>
    <p>Autofill</p>
  </li>

  <li>
    <p>Themes</p>
  </li>

  <li>
    <p>History</p>
  </li>

  <li>
    <p>Extensions</p>
  </li>

  <li>
    <p>Tabs</p>
  </li>
</ul>

<p>You can toggle each item individually.<br />Turning an item off stops syncing new updates but keeps your local data.</p>

<hr />

<h2 id="h_c618155e87">Tabs on other devices</h2>

<p>Comet provides access to tabs opened on your other devices.<br />​</p>

<p>To access them, open:</p>

<p><b>Menu → Tabs on other devices</b></p>

<p>From there, you can view open tabs from all your synced devices and open them instantly on the current device</p>

<p>This makes it easy to continue work across devices without losing context.</p>


## Related topics

- [Browser Features](/help-center/help-center/comet/en/collections/18800266-browser-features.md)
- [Local Data & Device Storage](/help-center/help-center/comet/en/articles/11740986-local-data-device-storage.md)
- [Do I need a Perplexity account to use Comet?](/help-center/help-center/comet/en/articles/11583823-do-i-need-a-perplexity-account-to-use-comet.md)
- [How to Use the Perplexity Android Assistant](/help-center/help-center/en/articles/10450852-how-to-use-the-perplexity-android-assistant.md)
- [What is the difference between a prompt and a search?](/help-center/help-center/en/articles/10354937-what-is-the-difference-between-a-prompt-and-a-search.md)
