Our website provides a free download of Fragstats 4.2. Our antivirus analysis shows that this download is clean. The most popular versions among the software users are 4.2, 4.1 and 4.0. You can install this free PC software on Windows XP/Vista/7/8/10/11 32-bit. Fragstats.exe and frg_gui.exe are the most common filenames for this program's installer. This free program was originally designed by University of Massachusetts Amherst. The program is categorized as Education Tools.
From the developer:
FRAGSTATS is a program designed to compute a wide variety of landscape metrics for categorical map patterns. It simply quantifies the spatial heterogeneity of the landscape as represented in either a categorical map or continuous surface. You can establish a sound basis for defining and scaling the landscape in terms of thematic content and resolution and spatial grain and grain.
You may want to check out more software, such as Agelong Tree, ChaosPro or Distance, which might be similar to Fragstats.