This is an archive of the old MediaWiki-based ImageJ wiki. The current website can be found at


How to write bug reports
Report an issue
Editing the ImageJ Wiki

The ImageJ community firmly believes in public discussion of the software. In this way, each question benefits not only the one asking, but everyone in the community, including everyone who subsequently does a web search on the same topic.

Searching ImageJ resources

There is a convenient online search interface:

Getting help with ImageJ

Ways to get help

There are several popular communication channels:

Forum The recommended way to get help. Very active. Rich modern interface. Public, archived discussion.
Mailing Lists An established and trusted resource for help. Thousands of subscribers. Public, archived discussion.
Chat ImageJ developers and experts frequent real-time chat services including Gitter and IRC.
Stack Overflow Some people like to post about ImageJ on Stack Overflow, a programming Q&A site.
Reddit Some people like to post about ImageJ on Reddit, a community bulletin board.


If you encounter problems, check the Troubleshooting page.

Reporting bugs

If you have found a bug, you can help the project by reporting it.