A personal diary is sacred. Here is our unwavering commitment to your privacy.
When you explicitly use an AI feature, the relevant text and selected diary context are sent to the AI provider configured by the application operator (Google Gemini or Groq). The provider processes that content under its own terms and settings; Dayline cannot guarantee provider retention or training practices. Weekly summaries are generated only when you choose Generate or Regenerate. Avoid sending content you do not want processed by that provider.
Unsynced diary and notebook drafts are mirrored in this browser's local storage to help recover edits. This browser storage is not encrypted by Dayline and may be accessible to other people or software using your device. Sign out or clear site data on shared devices.
Database migrations define Postgres Row Level Security policies, and application queries are scoped strictly to the authenticated user with AES-256-GCM encryption for all sensitive secrets.
You can export your entire diary at any moment as standard Markdown files or structured JSON. You will never be locked in.
The data-wipe action removes diary entries, notes, memories, summaries, suggestions, and integration tokens. If any deletion fails, the app reports failure rather than claiming the wipe succeeded. Account deletion and retention of provider-side data are separate and are not performed by this data-wipe action.