Four ways to reach the photo you're picturing — type its name or a keyword, describe it in plain English, filter by rating and camera, or save the whole search as a smart collection that keeps itself up to date.
The search field at the top of the grid looks in more places than a filename search. A single query matches against, all at once:
To search your whole catalogue rather than the current folder, select All Photographs in the sidebar first.
Wrap a query in "double quotes" to switch to an exact match — it matches whole filenames, keywords and tags only (no partial words) and skips the meaning-based pass. Useful when a loose search returns too much.
Your keyword tree lives in the sidebar. Click any keyword to show every photo tagged with it. Keywords come across intact when you import from Lightroom, and you add or edit them in the Metadata panel and menu.
runs Apple's on-device image classifier over your library and records what it recognises as searchable tags — so a photo of a dog becomes findable even if you never keyworded it. The tags are kept as their own internal index, separate from your hand-made keyword tree, and searched alongside it. Turn on to see them listed (dimmed, below your real keywords); they're read-only.
It's entirely on-device — nothing is uploaded. Its vocabulary is fixed (around 1,300 words), so it may know a photo as "vehicle" rather than "car"; that gap is exactly what meaning-based search closes.
Meaning-based (semantic) search lets you type what a photo shows — "kids on a beach at sunset", "red bicycle against a wall" — and ranks your library by how well each image matches, even with no matching keyword or filename. It's powered by an on-device model; nothing about your photos leaves your Mac.
The bundled model understands English. It ranks by resemblance rather than reading logic, so it doesn't handle negatives — "not red" won't exclude red photos. Pair it with the filters below to narrow further.
The Filter Bar above the grid narrows the current view by attributes. Toggle filtering on and off with ⌘L; picking any filter turns filtering on for you.
A smart collection is a saved set of rules — "five stars, shot this year, with the keyword portfolio" — that always shows the photos matching them right now, updating itself as you edit your library. Create one with and build the rules in the editor. See Library ▸ Collections for the full collection types.