Do not trust any external "free download" links. The tools are officially provided at no extra cost to every Arma 3 owner.
You can get Arma 3 Tools for free directly from Steam. There is no external website required. arma 3 tools download free
This suite includes essential applications for modding the Real Virtuality engine. Do not trust any external "free download" links
Because Bohemia Interactive integrated their development ecosystem with Steam, getting the tools is straightforward—but not entirely obvious for new users. You cannot find them by searching the Steam store like a normal game. arma 3 tools download free