Download for Mac
01 / Setup
Set the canvas.
Choose an app, set the icon size and layout, and pick a window size from the sidebar. Save the setup as a project to reuse it later.
128 px iconsIcon layoutSave project
SnapDMG.app to DMGin seconds.
Turn your app into a polished DMG.Add your artwork and build a branded disk image—without the terminal.
Requires macOS 26 or laterProduct walkthrough
Show the screen.Explain the flow.
SnapDMG is simple enough to explain in four moments: prepare the canvas, preview the artwork, build the DMG, and open the finished disk image.
02 / Preview
Preview the disk.
Attach a JPG or PNG and check the DMG window before export. The live preview shows your app, the Applications shortcut, and the background together.
Live previewWindow sizeBrand image
03 / Build
Build the DMG.
Press Build DMG and SnapDMG creates a temporary disk, mounts it, applies the layout, and packages the final image automatically.
Temporary DMGAuto layoutNo terminal
04 / Result
Ship the DMG.
Open the result as a polished macOS disk image: your app, the Applications shortcut, and the branded background in place.
Final diskApplications shortcutReady to share
Version History
PapamooA private subscription tracker for monthly totals, payment calendars, and reminders before renewal.
SnapDockA Mac utility for fast window docking and spatial flow.
Susa24A geographic profiling app for helping detectives track suspects more efficiently.
Pebble StreamA soft web experiment for ambient motion and sound.
PapamooA private subscription tracker for monthly totals, payment calendars, and reminders before renewal.
SnapDockA Mac utility for fast window docking and spatial flow.
Susa24A geographic profiling app for helping detectives track suspects more efficiently.
Pebble StreamA soft web experiment for ambient motion and sound.