MacOSX tips

Revision as of 12:25, 17 December 2010 by Schindelin (talk | contribs) (Adding new plugins and macros: link to a better way to install plugins)

Critical: if you update and Fiji does not work anymore, you need to follow these instructions.

Installing Fiji

  1. Download the .dmg package from the Downloads page, and then double-click it to open it.
  2. Create a folder under /Applications/, such as /Applications/Fiji
  3. Drag the 3 items (, and the plugins and macros symlinks) into the /Applications/Fiji folder.

Fiji is ready to run!

Running Fiji on Java 1.5 (32-bit)

Fiji on intel Macs runs on Java 1.6 (64-bit). If you need to run it in 32-bit mode, use the following code:

arch -i386 /Applications/Fiji/

Limited PowerPC (G4/G5) Mac support

We offer a special intermediate release of Fiji specific to PowerPC Macs (G4/G5).

Note: There is no Java 1.6 for PowerPC from Apple, meaning that Java comes at a considerable performance penalty on this platform. In addition, we will not be able to support Java versions prior to Java 1.6 at some stage, since that version offers a few features we want to rely on, such as a versatile scripting framework.


You can also install a third party Java 6, part of the OpenJDK project. You will need a working X11 server, that you can find on your OS X disk, and MacPorts.

Execute sudo port install openjdk6 on your Terminal. You can also install the SoyLatte Binaries, as an alternate choice. Then you can proceed with the generic Fiji Installation

Check more info at , and

Accessing the plugins and macros folders

To access the plugins or macros folders, set the Finder window to either icons or lists mode, not in column mode, and double-click them.

Alternatively, right-click (or control-click) the and select "Show package contents", to open the folder where the actual plugins and macros folders are.

Adding new plugins and macros

For plugins, please follow the instructions about Installing 3rd party plugins. Otherwise, access the plugins folder as explained above and just drag and drop any plugin into the plugins folder, like you would do for ImageJ. Same for macros.