See the folder, not only the file
Grid, Filmstrip, and Navigator views keep neighboring images visible so the current photo is not isolated from the set.
Preview is useful for quick looks, markup, and PDFs. SnapView is for the moment when you need to browse many Mac images with folder context, keyboard movement, and handoff tools.
If you are opening one file, Preview may be enough. If you are moving through a folder, comparing nearby frames, marking keepers, and sending files onward, SnapView keeps those decisions inside the viewer.
Grid, Filmstrip, and Navigator views keep neighboring images visible so the current photo is not isolated from the set.
SnapView keeps navigation, ratings, Pick/Reject, and labels close to the browsing flow for repeated triage.
Open local folders, ZIP archives, Apple Photos sources, RAW files, supported videos, and modern still formats from one app.
Selections can move to Finder, Desktop, editing apps, Photos, Quick Organize, Batch Actions, print, or PDF save.