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This page describes content relating to the Fiji distribution of ImageJ. Click the logo for details.

Fiji Downloads

Fiji is a distribution of ImageJ which includes many useful plugins contributed by the community.

Latest Downloads
  OS Arch Download
Linux Linux x86-64
arm64
macOS macOS x86-64
arm64
Windows Windows x86-64
arm64
Portable Portable (no JDK)
  • Windows 10 or later, x86-64 or arm64
  • macOS 11 “Big Sur” or later, Apple Silicon or Intel
  • Ubuntu 22.04 LTS or later, x86-64 or arm64
  • Any other system with a Java 21 runtime, except
    plugins using native libraries (e.g. 3D Viewer)
Stable Downloads
  OS Arch Download
Linux Linux x86-64
macOS macOS x86-64
Windows Windows x86-64
x86-32
Portable Portable (no JDK)
  • Windows XP or later, x86-64 or x86-32
  • Mac OS X 10.8 “Mountain Lion” or later in Intel mode
  • Linux on x86-64
  • Any other system with a Java 8 runtime, except
    plugins using native libraries (e.g. 3D Viewer)

Installation

Caution: “Program Files” not recommended!

If you are installing ImageJ2 on Windows, we strongly recommend that you store your ImageJ2.app directory somewhere in your user space (e.g., C:\Users\[your name]\ImageJ2.app) rather than in C:\Program Files or other system-wide directory. If you move ImageJ2.app to such a directory, modern versions of Windows will deny ImageJ2 write permission to its own directory structure, preventing it from being able to update. See also imagej/imagej#72.

Fiji is distributed as a portable application. That means that you do not have to run an installer; just download, unpack and start it.

Troubleshooting

  • Many common questions are answered on the FAQ.
  • If you encounter bugs, please see the Getting Help page.

Source code

See the source code page for details on obtaining the Fiji source code.

Other downloads

Archive

You can download previous Fiji builds by datestamp from the archive:

Life-Line Fiji versions

This sections offers older downloads of Fiji, preserved just prior to introducing major changes. The idea is that if something goes horribly wrong, you can fall back to a stable version.

Java 8

Here are Life-Line versions of Fiji created after the switch to Java 8.

Date Downloads Description
64-bit 32-bit macOS 64-bit 32-bit no-JRE
2017 May 30 Windows Windows MacOS Linux Linux Fiji Just prior to a sweeping update to nearly all components.

Java 6

Here are Life-Line versions from before Fiji switched to Java 8.

Date Downloads Description
64-bit 32-bit macOS 64-bit 32-bit no-JRE
2017 May 30 Fiji The final version of Fiji using Java 6, for all platforms.
2015 December 22 Windows Windows MacOS Linux Linux Fiji Just prior to starting the transition to Java 8.
2014 November 25 Windows Windows MacOS Linux Linux Fiji Just prior to a big update to facilitate reproducible builds.
2014 June 02 Windows Windows MacOS Linux Linux Fiji Just prior to some big changes to ImageJ2 under the hood.
2013 July 15 Windows Windows MacOS Linux Linux Fiji Just prior to extensive changes reconciling Fiji with ImageJ2.

See also