Sync with a Google account
Understand what changes after sign-in, what is synchronized, and how to manage optional Drive access safely.
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Select the Google sign-in button
Choose an account on Google's authorization screen. HyunTools uses the minimum account identifiers required to distinguish the account and create a secure session.
Review how device data moves
Supported features can move work stored in your browser into your account space. Sign in with the same account on another device to load synchronized items.
Check sync status in the account menu
Use My tools, HyunBox, Hyun Library, and HyunFlow in the account menu to open each workspace. A completed status means the account connection is working.
Open My toolsConnect Google Drive only when needed
Drive permission is needed only when you choose to save a file to your own Drive. You can use Hyun Library without connecting Drive.
Open Hyun LibraryRevoke access at any time
You can disconnect HyunTools in your Google Account security settings. Signing out ends only the session on the current device; use Help Center to request account-data deletion.
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