postiny is a personal, self-hosted tool that one individual uses to prepare and schedule photo posts to their own TikTok account. It runs locally on the owner's computer. It is not a product offered to the public, has no user accounts, and no sign-up.
Only the owner of this installation. There is no mechanism for anyone else to create an account or submit content.
With the account owner's explicit authorisation through TikTok's official Login Kit, postiny uses the TikTok Content Posting API to upload photo posts as drafts to that same account. It never posts publicly without the owner completing the post inside the TikTok app. It does not access, read, or modify anyone else's content.
All text and images posted through this tool are created by the account owner. The owner is responsible for that content and for complying with TikTok's Terms of Service and Community Guidelines.
This tool is provided as-is, with no warranty and no uptime commitment. It may stop working at any time, for example if TikTok changes its API. The author accepts no liability for any loss arising from its use.
Through the GitHub repository or the email address associated with the TikTok developer account that registered this application.