Useful keyboard shortcuts

ImageJ has a lot of keyboard shortcuts.

Listing all keyboard shortcuts

For a verbose list of keyboard shortcuts, call Plugins>Shortcuts>List shortcuts...

The Command Launcher

Use Control+L (on Mac, Command+L) to open the Command Launcher, to call menu entries by name.

Recent Commands

To open a list of some recent commands, and a list of the most frequently called commands, hit Control+9 (on Mac, Command+9).

Open

To open new images, type Control+O (on Mac, Command+O).