FastLoupe

Library health

One place that tells you what is wrong with a library and offers to fix it.

What is wrong, and how to fix it

One window for the state of the library: files that have moved or gone offline, thumbnails that are missing or smaller than they could be, metadata that was never read, cache size, and the folder layout. Each finding comes with the pass that repairs it, and the long ones keep running when you close the window.

The library health window listing the state of the catalogue.
The library health window listing the state of the catalogue.
The lower half of the same window, with the repair passes and the cache size.
The lower half of the same window, with the repair passes and the cache size.

Try FastLoupe with your own library

Windows: try the app free for 30 days. Mac: download free, keep browsing and rating free, and start the optional 30-day trial for file-changing tools. No FastLoupe account; Store account and checkout requirements apply.

Start your free 30-day Windows trial Download free for Mac

Worldwide launch offer through 11 October 2026. Finland reference prices: Windows app or Mac permanent unlock €14.99; €24.99 from 12 October. Separate platform licences. Azure backup and storage cost extra. Local Store prices and availability apply.