Get the latest stable version of SLADE for your OS here.

Windows (Vista or newer)
File	Version	Date	Size	Notes
64bit Installer (exe)	3.2.8	October 21, 2025	71.5mb	Simple installer for Windows
32bit Installer (exe)	3.2.8	October 21, 2025	67.3mb	Simple installer for Windows
64bit Binaries (7z)	3.2.8	October 21, 2025	70.9mb	Extract to a directory and run SLADE.exe
32bit Binaries (7z)	3.2.8	October 21, 2025	66.7mb	Extract to a directory and run SLADE.exe

MacOS (14.0 or newer)
File	Version	Date	Size	Notes
x64 Disk Image (dmg)	3.2.8	October 21, 2025	18.6mb	For macs with Intel CPUs. Open the dmg file and drag the SLADE.app icon over the Applications icon.
arm64 Disk Image (dmg)	3.2.8	October 21, 2025	17mb	For macs with Apple M CPUs. Open the dmg file and drag the SLADE.app icon over the Applications icon.

Windows XP
File	Version	Date	Size	Notes
Binaries (7z)	3.1.6	Aug 22, 2019	23.2mb	Extract to a directory and run SLADE.exe. Requires the Microsoft Visual Studio 2015 Runtimes to be installed.

Linux Downloads

SLADE is available for linux as a Flatpak on flathub. The flathub page has instructions on how to install.
For information about other installation options in linux, see here.

All other files (including really old versions of SLADE) can be found here