Display Settings

Configure the visual appearance of IconChanger in Settings > Display.

Appearance

Choose between System, Light, or Dark mode. The system option follows your macOS appearance setting.

Toggle Show Custom Icon Badge to display a green checkmark on apps in the sidebar that have custom icons applied.

The Dock Preview shows a live preview of how your customized icons look in the macOS Dock.

Only When Dock Filter — shows the Dock Preview only when you filter by Dock apps
Always — always shows the Dock Preview at the top of the detail area

Toggle Show Wallpaper Background to display your desktop wallpaper behind the Dock Preview, matching the real Dock appearance.

When enabled, two additional sliders appear:

Wallpaper Spread (50–120) — controls how far the wallpaper extends beyond the Dock area
Wallpaper Blur (28–40) — controls the blur intensity of the wallpaper behind the Dock

On macOS Tahoe and later, a Dock Glass Intensity slider (0–1) controls the translucency of the Liquid Glass Dock frame in the preview.

Choose from 30 supported languages. Changes take full effect after restarting the app.