PostgresPrefs

PostgresPrefs is a macOS System Preferences pane that provides a graphical interface for managing PostgreSQL server instances. It lets users start and stop servers with a single click, view their running status, and configure automatic launch at system boot or user login. The pane also offers a settings screen for adjusting PostgreSQL configuration values and a log view for troubleshooting.

The tool works with any PostgreSQL installation on macOS, including those installed via Homebrew or the official one‑click installer, and it supports managing multiple server instances simultaneously, provided each has its own data directory and port. It does not handle installation of PostgreSQL, creation of clusters, databases, or execution of SQL statements.

Typical users are developers or administrators who run PostgreSQL locally on macOS and prefer a native, point‑and‑click method for controlling server lifecycle and basic configuration without using command‑line utilities.