Fragstats 5
frg5.0.876[x64]-setup.zip (built 2026-January-21)
In order to run Fragstats 5 you need a valid license. To obtain a license please log into your account and go to My page.
Pricing
Academic licenses are free. If you are an instructor that uses Fragstast in class log into your account to find out how to obtain a license.
The yearly per-seat price for a commercial license is USD149.00 USD119.00. The introductory price is valid until April 15th 2026.
To purchase a subscription, log into your account and go to "My page". Further instructions are provided on the page.
Utility program.
Generator of skeleton tables from TIFF files (must be copied into the Fragstats installation folder) frg_tables.zip (built 2025-November-27)
Legacy versions (unsupported)
Beta version (2024-May-07)
NOTE 1: This version introduces a new category of metrics: Cell-based metrics. The first metric of this category is Conductance.
NOTE 2: This build fixes several issues that prevented processing of very large files in both standard and moving windows analysis.
Stable version (2023-Apr-21)
frg4.2.681[x64].zip
Note: This version fixes an issue that caused Moving Windows to terminate silently when the input file was larger than 250 million cells.