IGV 2.3 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. We recommend checking the downloaded files with any free antivirus. This free software was originally produced by Broad Institute.
The software lies within Photo & Graphics Tools, more precisely Viewers & Editors. The following versions: 2.3, 2.2 and 2.1 are the most frequently downloaded ones by the program users. This free PC program is developed for Windows XP/Vista/7/8/10/11 environment, 32 and 64-bit versions. Commonly, this program's installer has the following filenames: cmd.exe and IGV.exe etc.
From the developer:
The Integrative Genomics Viewer (IGV) is a high-performance visualization tool for interactive exploration of large, integrated genomic datasets. It supports a wide variety of data types, including array-based and next-generation sequence data, and genomic annotations.
You may want to check out more software, such as Foto-Mosaik, Filter Forge Freepack - Metals or Photo Collector, which might be related to IGV.