OAuth tokens: stored only locally on the operator's own computer with file permission 0600.
Media files: only the videos, audio, and images the operator chooses to upload.
Basic profile info (e.g. open_id, display name): used only to confirm the correct account is connected.
Use and sharing
No data is sold or shared with third parties.
No analytics and no cookies are used.
No server-side storage; this site is static. Data is sent directly to the selected platform's official API.
Use of YouTube API Services complies with the Google API Services User Data Policy, including the Limited Use requirements. Use of TikTok and Meta (Instagram / Threads) APIs follows those platforms' policies.
Revocation and deletion
Access can be revoked anytime in the connected-apps settings of TikTok, Google, or Meta, and tokens can be deleted by removing the local token file.