LumaView
Language English

Open an image.
Start browsing.

A minimal native image viewer for Mac.

Download v1.3.0 View source

macOS 12+ · Intel + Apple Silicon

LumaView browsing an image in its native window, with previous, next, zoom, and rotate controls

Side-by-side comparison

More windows.
Clearer comparisons.

Each image has its own window, zoom, and browsing position. Arrange windows side by side to compare details at a glance.

Nine native LumaView image windows arranged in a grid for side-by-side comparison

Everyday viewing

Useful controls,
right where you need them.

LumaView native welcome screen with a single Open File action

Browse a folder

Use the toolbar or arrow keys to move between images in the same folder.

Inspect details

Fit, zoom, pan, and rotate. The status bar shows the current zoom level.

Common formats

Supports JPEG, PNG, HEIC, GIF, TIFF, WebP, RAW, Sketch previews, and multi-page PDFs.

Start viewing

Download
LumaView for free.

Download v1.3.0

macOS 12+ · Universal · About 2.5 MB

Install and open LumaView

Open the downloaded DMG, drag LumaView.app into Applications, then open it from Applications.

If macOS cannot verify the developer

Make sure the installer came from LumaView’s GitHub Releases. Try opening the app once, then go to security settings:

macOS 12 Monterey
System Preferences → Security & Privacy → General
macOS 13 or later
System Settings → Privacy & Security → Security

Find the LumaView message and click Open Anyway. Authenticate, then choose Open. If the button is missing, try launching the app again first.

If macOS says the app is damaged or will damage your computer, download it again from Releases or report the issue.