Imagej Download Mac

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Imagej Download Mac High Sierra Download Dear All, Since upgrading to MacOSX High Sierra latest developper versions (10.13.1 version 3 & 4 (17B45a)), ImageJ and Fiji have lost their menus. I tried every possible thing including upgrading java to version 8 151 (the latest), Version 6 of Java cannot be installed anymore also.

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  2. Mac OS X Download ImageJ 1.45 (5.5MB) as a double-clickable Mac OS X application. Includes ImageJ64, which uses Java 1.6 in 64-bit mode on Intel Macs running OS X 10.5 or later. (Instructions) Linux Download ImageJ 1.45 bundled with 32-bit Java (46MB) or with 64-bit Java (40MB). Both versions include Java 1.6.020 from Sun and the ImageJ source.
  3. ImageJ for Mac free download latest version for MAC, ImageJ for Mac is a Photo Editors software, This application is Developed and maintained by NIH. ImageJ is a public domain Java image processing program inspired by NIH Image for the Macintosh. Download imagej mac for free. Design & Photo downloads - ImageJ by Wayne Rasband and many more.

On this page

MacIntro to ImageJ
Download and Install ImageJ
  • Special note for Windows installations
Update ImageJ Software
The ImageJ Toolbar
Download Images
Explore a Digital Image

Imagej Download Mac Os

Investigate Pixel Data
Play With Color
Explore More If You Have Time
  • When values represent something other than brightness
ResourcesDownload
Movies on This Pagetop of page

Intro to ImageJ

Imagej Download Mac

ImageJ is free public domain image processing software developed at the National Institutes of Health. Its power and flexibility allow it to be used as a research tool by scientists in many disciplines, from medicine to astronomy. Installers are available for Windows, MacOS and OSX, and Linux.

You can use ImageJ to display, annotate, edit, calibrate, measure, analyze, process, print, and save raster (row and column) image data. It reads most common raster image formats as well as raw data files in text format, such as from spreadsheets. ImageJ also supports stacks - multiple images in a single window - for animation and analysis.

Click on the movie to start playing.

To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video


To help you become comfortable using geospatial technology, we have created a number of short videos that demonstrate basic operations and analysis techniques. These videos are embedded within the instructions throughout the pages of this course. You can quickly find them by looking for the movie camera icon. In addition, all the videos on a given page can be downloaded to your hard drive. You may find it useful to run these videos from your hard drive rather than the Internet, especially if your Internet connection is slow or unstable. The videos are available in flash video and iPod (mp4) formats. You may also use these videos in your teaching if you like. Download and access all the movies on a page from the Movies on this Page section at the bottom of the page.

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Download and Install ImageJ


Go to the ImageJ Download page , and download and install the application for your operating system.

    Click the ImageJ Download page and it will open in a new window. Click the link that appears directly below the name of your computer's operating system (e.g. Mac, Linux, Windows). This action will transfer a compressed file of the software to your computer. Your browser should automatically expand the file, creating an ImageJ folder on your computer's hard drive.

For more details, or if you have problems running the application, access ImageJ's Installation Instructions then select your operating system.


Note to Windows Users: It is recommended that you install ImageJ in the Documents directory, rather than in the Program Files directory. For security reasons, Windows 8, Windows 7, and Windows Vista do not allow programs to alter themselves by writing files to the Program Files directory. If ImageJ is installed in the Program Files directory, then the update function in Step 2 below will not work properly.
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Update ImageJ Software


Double-click the ImageJ icon to launch the application and choose Help > Update ImageJ.... A window will appear, telling you the version you are currently running and a list of upgrade versions. Choose the version you want to upgrade to (usually the most recent, or default version) and click OK. After the update downloads, re-launch ImageJ to run the new version.


To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video


Help with Updating ImageJ: Some users have reported problems updating ImageJ in certain versions of Windows. This is causing some of the tools and instructions (for example, setting the Threshold level for the Wand tool) to not function properly.

The quickest way to fix this is to reinstall ImageJ to the Documents directory. Alternately, you can manually update ImageJ with the instructions below:

  1. Right-click the link at right to download the ij.jar file. Be sure to save it as simply ij.jar. ij.jar(Jar Archive 1.4MB Feb8 10)
  2. When prompted where to save the file, navigate to the ImageJ folder and save the file there. Replace the existing ij.jar file.
  3. For most installations, the ImageJ folder will be in the Program Files directory on your hard drive. The path to the ImageJ folder is c:Program FilesImageJ.
  4. If you are still having difficulties, please email Larry Kendall directly at larrykendall@verizon.net.
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The ImageJ Toolbar

The ImageJ toolbar contains both built-in and customized tools for manipulating images. Most of the tools are similar to those used in other graphics programs. You will learn about the tools as you use them.


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Download Images

Download two images of Lake Mead to your Week 2 folder or directory.
  1. If you haven't already created a folder (directory) on your computer for your Week 2 files, make one now.
  2. Click the grayscale thumbnail image below to open a full-size version in a separate window. Then right-click (Win) or control-click (Mac) the full-size image to choose File > Save Image As... and save it to your Week 2 folder. Close the image window after you have downloaded its file.
  • lake_mead_2004_grayscale.jpg
  • Then repeat the procedure for the color image of Lake Mead.
    • lake_mead_2004_color.jpg

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    Explore a Digital Image

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    In ImageJ, choose File > Open..., navigate to your Week 2 folder, and open the lake_mead_2004_grayscale.jpg file. This is a grayscale satellite image of the area around Lake Mead, Nevada, taken by one of the Landsat satellites.

    Zoom in and out

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    • Using the Magnifying glass tool , click once anywhere on the image. Keep clicking on the image, counting your clicks and watching how both the image and the image window title bar change as you zoom in.
    • What is the maximum magnification of the image, and how many clicks does it take to get there?
      • It takes 10 clicks to reach the maximum magnification of 32x (3200%).

    Imagej Software

    1. The lake_mead_2004_grayscale.jpg image without magnification.

    2. The lake_mead_2004_grayscale.jpg image after four clicks of the magnifying glass tool or at 400% magnification.

    3. The lake_mead_2004_grayscale.jpg image at full magnification.