ImageJ – a software to analyse and process the image files. The software is able to effectively analyse the image and receive the detailed technical data. ImageJ supports most of the image formats and has a set of editing tools. The software enables to produce the various geometric transformations, create the density histograms, conduct 3D visualization, perform the logical and arithmetic operations between images, etc. ImageJ is able to simultaneously work with multiple images, apply the different filters and conduct the batch processing of files. ImageJ contains many plagins that greatly extend the capabilities of the software.