Fileloupe is a lightweight, incredibly high performance media browser for macOS. You can quickly browse photos, watch videos, read PDFs and preview documents all within the same window. It's like the Finder's Quick Look window, only better.
Paid • Proprietary
What is Fileloupe - Media Browser?
Create a quick collection of files by flagging them. View embedded metadata for images, videos and PDFs. Open multiple viewers without duplicating original file. Use enhanced PDF viewer for displaying complex documents. Extensible with third-party Quick Look plugins. Incredibly high performance.