Adobe Photoshop Patterns Quicklook Plugin

The plugin adds Quick Look support for Adobe Photoshop pattern files (*.pat) on macOS, allowing users to preview the contents of a pattern archive directly from Finder. When a .pat file is selected and the space bar is pressed, the plugin renders each pattern contained in the file on the fly, giving an immediate visual overview without opening Photoshop.

This tool is aimed at designers, illustrators, and anyone who works with Photoshop patterns and wants a faster way to browse collections, especially when dealing with large downloads from the web. It simplifies the process of locating specific patterns by showing all entries in a single preview pane, avoiding the less‑organized view inside Photoshop itself.

The plugin is distributed as a free macOS installer and can also be installed via Homebrew Cask. It runs as a native Quick Look extension, integrating seamlessly with the Finder environment.